Section 2 Specifications
Contents
1. 4 1 4 5 2 Memory assignments in parameter read write mode 222 252 222 4 2 Section 5 Wiring S1 NR TAXAA4 P ER 5 1 5 1 1 Signal assignments to terminals ener nnne ennt tnter nennen nnns 5 1 S12 GX AMPS a Rte iso DIET a ais 5 1 52 NPTAXH6G PT CS 010101010010101 5 2 5 2 1 Signal assignments to terminals sis nice rte lanl secu rx 5 2 5 2 2 Winihg example petet cto ee ERE eR 5 2 Appendix 1 Reference Resistance Values of Platinum Resistance App 1 1 Appendix 2 Circuit Block Diagram eee App 2 1 Section 1 Overview 4CH Resistance Thermometer Element Input Module type NP1AXH4 PT and 6CH High Accuracy Thermometer Element Input Module type NP1AXH6G PT are I O modules of the MICREX SX series to convert the temperature values input from Platinum Resistance Thermometer Element Pt100 JPt100 to INT type digital data NP1AXH4 PT and NP1AXH6G PT will be referred to as this module below 1 1 Features This module allows connecting sensors p2. 00 0 to 200 24 32 to 392 01 20 to 80 25 4 to 176 02 0 to 100 26 32 to 2 03 0 to 0 27 32 to 2 04 200 10 0 28 328 to 2 05 200 10 0 29 328 to 2 a 06 0 0 to 200 0 30 32 0 to 392 0 07 20 0 to 80 0 31 4 0 to 176 0 08 0 0 to 100 0 32 32 0 to 212 0 09 0 0 to 400 0 i 33 32 0 to 752 0 10 200 0 to 200 0 34 328 0 to 392 0 11 200 0 to 600 0 35 328 0 to 1112 0 12 0 to 200 36 32 to 392 13 20 to 80 37 4 to 176 14 0 to 100 38 32 to 212 15 0 to 400 39 32 to 752 16 200 to 200 40 328 to 392 17 200 to 500 41 328 to 2 od 18 0 0 to 200 0 42 32 0 to 392 0 19 20 0 to 80 0 43 4 0 to 176 0 20 0 0 to 100 0 0 44 32 0 to 212 0 5 21 0 0 to 400 0 45 32 0 to 752 0 22 200 0 to 200 0 46 328 0 to 392 0 23 200 0 to 500 0 47 328 0 to 932 0 If a number not listed above is set a SW switch error occurs For NP1AXH4 PT 5 of the span is over range and under range Section 2 Specifications 2 2 Performance Specifications 2 List of platinum resistance thermometer elements supported by NP1AXH6G PT 00 O to 200 31 32 to 392 01 20 to 80 32 4 to 176 02 0 to 100 33 32 to 212 03 0 to 400 1 34 32 to 752 1 04 200 to 200 35 328 to 392 05 200 to 600 06 200 to 850 36 328 to 1562 PT 07 0 0 to
3. 9 5 ce VP ETE ee I IIA SV value Dead zone Time ON Forward operation OFF Backward operation 2 13 Section 2 Specifications 2 3 Functional Specifications 2 3 4 Alarm functions for NP1AXH4 PT only 0 Upper limit absolute value A ALM1 1 Lower limit absolute value 5 PV 2 Lower limit absolute value A with lower limit holding ALM1 ALM1 SS 3 Upper limit deviation A PV SV 4 Lower limit deviation ALM1 5 Lower limit deviation did with lower limit holding SV 6 Upper lower limit absolute value NEN 8 02 PV Upper lower limit absolute value A A with lower limit holding ALM2 ALM1 8 Upper lower limit deviation ALM2 ALM1 9 Upper lower limit deviation A PV with lower limit holding SV Upper limit upper upper limit 10 PV absolute value A A ALM1 ALM2 11 Lower limit lower lower limit p absolute value A A ALM2ALM1 ALM2 deviation PV A ALMI SV ALM2 13 Lower limit lower lower limit PV deviation 2 14 Section 2 Specifications 2 3 Functional Specifications lt About alarms with holding gt An alarm with holding does not allow the alarm flag to go ON immediately when the measured value enters an alarm range it allows an alarm to occur when the measured value once goes out of and then re enters the alarm range Upper limit devi
4. 6000 4 AE Practical temperature input range Temperature C F C 15 200 0 to 850 0 C PT 13 Conversion value INT type SOO SE T 9 0 EEA 7 d Practical temperature input range c 0 v 16 200 0 to 500 0 C PT 20 Conversion value INT type TOG 0002 Practical temperature input range ee 0 v Section 2 Specifications 2 2 Performance Specifications Numbers in parentheses are set Nos 17 20 00 to 80 00 C PT 14 Conversion value INT type A 9000 E 80 25 Practical temperature input range 30 00 20 00 Temperature 80 00 90 00 ec 3000 2 10 Section 2 Specifications 2 3 Functional Specifications 2 3 1 Functions of NP1AXH4 PT Control output functions See 2 3 3 Control output functions Digital filter function Soft filter provided for reducing the fluctuation of measured values due to disturbance The filter value can be set for each channel Wire breaking shortcircuit detection function Detects wire breaking or shortcircuit of sensors The detection flag is assigned to error status of the module for each channel PV offset function Allows compensating the differ
5. Allowable input wire resistance per wire 20Q or less Sampling period Version earlier than V2131 80ms or less 6 channels Version V2131 or later 45ms or less 6 channels Input filter time Hardware time constant 30 ms or less Digital filter time 1 to 100 s moving average 4 8 16 32 times Default value is moving average 32 times setting enabled in increment of 1s Wire External wire connections Detachable screw terminal block M3 20 poles nnection f ET connections Applicable wire size AWG 22 18 Treatment of terminals unused Shortcircuit For details see 5 2 2 Wiring example Cable used Shielded twisted pair cable Number of occupied slots 1 Number of occupied input output words 8 input words and 4 output words Note 1 The element is set at once for all channels It cannot be set for individual channels Reference If there is a discrepancy between the temperature data measured with this module and actual temperature the indication of a recorder or a high accuracy thermometer measured under the same conditions as this module correct the discrepancy using the PV Offset Function Section 2 Specifications 2 2 Performance Specifications 2 2 2 List of platinum resistance thermometer elements 1 List of platinum resistance thermometer elements supported by NP1AXH4 PT
6. PV offset function Allows compensating the difference between the measured and actual temperature values Conversion value output function Outputs conversion values in percent Allows easy connection to PID operation FB etc making unnecessary the use of the industrial value conversion program Temperature input enable disable function Up down scale set function By disabling channels unused detection of wire breaking and shortcircuit of these channels can be inhibited Allows the fail safe function to prevent abnormal heating or cooling when temperature measurement errors have occurred For the setting method see Section 4 Software Interface 2 11 Section 2 Specifications 2 3 Functional Specifications 2 List of over range under range 00 0 to 200 20 220 01 20 to 80 30 90 02 0 to 100 10 110 03 0 to 400 40 440 04 200 to 200 210 220 05 200 to 600 210 640 06 200 to 850 210 860 PT 07 0 0 to 200 0 200 2200 08 20 0 to 80 0 300 900 09 0 0 to 100 0 100 1100 10 0 0 to 400 0 400 4400 11 200 0 to 200 0 2100 2200 12 200 0 to 600 0 2100 6400 13 200 0 to 850 0 2100 8600 14 20 00 to 80 00 3000 9000 15 0 to 200 20 220 16 20 to 80 30 90 17 0 to 100 10 110 18 0 to 400 40 440 19 200 to 200 210 220 j r 20 200 to 500 204 510 21 0 0 to 200 0 200 2200 22 20 0 to 80 0 300 900 23 0 0
7. Explains the memory language and system definitions of the MICREX SX series User s Manual Hardware FEH201 MICREX SX series SPH Explains the system configuration the specifications and operations of modules in the MICREX SX series User s Manual SX Programmer Standard FEH590 lt Reference gt MICREX SX series Explains the functions and the operations of SX Programmer Standard This manual is structured to be applicable to both SX Programmer Expert D300win and SX Programmer Standard n addition to the above manuals the following Fuji Electric FA Components amp Systems Co Ltd site offers various manuals and technical documents associated with MICREX SX URL http www fujielectric co jp fcs eng 1 This manual may not be reproduced in whole or part in any form without prior written approval by the manufacturer 2 The contents of this manual including specifications are subject to change without prior notice 3 If you find any ambiguous or incorrect descriptions in this manual please write them down along with the manual No shown on the cover and contact FUJI Safety Precautions Be sure to read the Safety Precautions thoroughly before using the module Here the safety precautions items are classified into Warning and Caution lt Warning Incorrect handling of the device may result in death or serious injury A Caution Incorrect handling of the device may result in m
8. of 1 C Note 4 the count of writing to EEPROM does not exceed 100 000 which is the guaranteed count For example for Pt 0 200 of resistance thermometer element type No 00 the set range is 0 to 200 C with increments For parameter writing from an application the data is written in EEPROM in this module Create the application so that Section 4 Software Interface 4 2 Memory Assignments of NP1AXH4 PT NP1AXH4 PT occupies 16 words in the I O area 8 input and 8 output words Offset address 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 MSB 15 LSB 0 Information status control output ALM1 2 output alarm enabled disabled status Error status Selection command status Temperature conversion value parameter area Set command Selection command Parameter value set area JAN gt NP1AXH4 PT gt CPU module gt CPU module gt NP1AXH4 PT Section 4 Software Interface 4 2 Memory Assignments of NP1AXH4 PT 1 Information status control output offset address 0 15 F 8 7 0 0 0 2 1 o CH3 CH2 CH1 Unused Temperature input Unused Control output enabled disabled status ON Control output ON ON Enabled OFF Control output OFF OFF Disabled BUSY ON In processing OFF Processing completed access enabled Mode display
9. 0 4 SV value set value 5 ALM1 set value 6 ALM2 set value 7 ON OFF dead zone Because operational parameter 4 is stored for each channel the channel related to the stored information should be determined by checking which one of bits 8 11 at offset address 3 is ON 6 Set command offset address 8 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 8 CH4 CH3 CH2 CH1 CH4 CH3 CH2 CH1 CH4 CH3 CH1 Unused Enable temperature Enable alarm Enable control output input ON Enable ON Enable control output ON Enable OFF Disable OFF Disable control output OFF Disable ON Parameter set request Note If the control output is ON when it is disabled the control output flag goes OFF 7 Selection command offset address 9 15 F 8 7 0 9 CH4 CH3 CH2 CH1 l Unused Channel No Unused B Operational parameter 1 write mode at once for all channels Operational parameter 2 write mode for individual channels Operational parameter 1 read mode at once for all channels Operational parameter 2 read mode at once for all channels Operational parameter 3 read mode at once for all channels Operational parameter 4 read mode for individual channels Note 1 Set ON only one of bits O to 5 If two or more bits are ON the specified mode is not validated and the previous mode remains unchanged Note 2 Set ON only one of
10. 200 0 37 32 0 to 392 0 08 20 0 to 80 0 38 4 0 to 176 0 09 0 0 to 100 0 39 32 0 to 212 0 10 0 0 to 400 0 0 1 40 32 0 to 752 0 0 1 11 200 0 to 200 0 12 200 0 to 600 0 41 328 0 to 1112 0 13 200 0 to 850 0 42 328 0 to 1562 0 14 20 00 to 80 00 0 01 35 4 00 to 176 00 0 01 15 0 to 200 44 32 to 392 16 20 to 80 45 4 to 176 17 0 to 100 F 46 32 to 212 A 18 0 to 400 19 200 to 200 47 328 to 392 20 200 to 500 48 328 to 2 m 21 0 0 to 200 0 49 32 0 to 392 0 22 20 0 to 80 0 50 4 0 to 176 0 23 0 0 to 100 0 0 51 32 0 to 212 0 T 24 0 0 to 400 0 52 32 0 to 752 0 25 200 0 to 200 0 53 328 0 to 392 0 26 200 0 to 500 0 54 328 0 to 932 0 a number not listed above is set it is assumed to be and operation is started In addition do not use 99 because it is a reserved number Section 2 Specifications 2 2 Performance Specifications 3 Characteristic curve for NP1AXH6G PT Numbers in parentheses are set Nos 1 0 to 200 PT 00 JPT 15 2 20 to 80 C PT 01 JPT 16 Conversion value Conversion value INT type INT type eee ee ee ee ees 90 00 5 220 omen 80 200 i Practical i Practical temperature temperature i input range i input range v Temperature v Temperature C 90 C 20 220 3 0 to 100 C PT 03 JPT 17 4 0 to 400 C P
11. O 2 18 Section 3 System Configuration 3 1 Mounting on Base Board 11 1 1 2 1 a 3 1 cs eu MM 0 3 1 3 1 2 Number of mountable modules sirrinin naerenn ba neret 3 2 Section 4 Software Interface 4 1 Parameter of NP1AXH4 PT 5659555 994 3556653 66633555 659358 8958858963338 48 ss nasa tnn asas rusa 4 1 4 2 Memory Assignments of NP1AXH4 PT 4 2 4 3 Programming Procedure of NP1AXH4 PTC 4 8 4 3 1 Program for reading temperature conversion values 4 8 4 3 2 Parameter set progran 8897 4 9 4 4 Parameter of NP1AXH6G PT 0 559555 55954 55685335556953 59358898883588633338 410 4 5 Memory Assignments of NP1AXH6G PT 4 1 4 5 1 Memory assignments in normal operation
12. address 1 Read only Indicates which parameter mode is currently activated One of the bits goes ON 15 F 8 7 0 07 e Tele Unused Unused eo parameter read at once for all channels Digital filter read for individual channels PV offset read for individual channels Write parameter reset at once for all channels L_ Operational parameter write at once for all channels Digital filter write for individual channels PV off set write for individual channels 3 Channel status offset address 2 Read only Indicates which channel of parameter is currently being written or read When one of the following bits of set command register is set ON the bit corresponding to the target channel No is set ON Bit 1 Digital filter read Bit 2 PV offset read Bit 10 Digital filter write Bit 11 PV offset write 15 F 8 7 0 fe Unused Unused 4 13 Section 4 Software Interface 4 5 Memory Assignments of NP1AXH6G PT 4 Read parameter offset addresses 3 to 5 Read only Reads parameters set in this module What is to be read depends on which bit of the selection command status is set ON 1 When operational parameter read bit 0 of the selection command status is set ON 15 F 8 7 0 3 Temperature input enable disable setting status Up down scale setting status Co
13. and digital filter values for each channel 15 F 0 4 Channel 2 PV offset value Channel 1 PV offset value 5 Channel 4 PV offset value Channel 3 PV offset value 6 Channel 2 Digital filter value Channel 1 Digital filter value 7 Channel 4 Digital filter value Channel 3 Digital filter value 3 Operational parameter 2 read mode Allows storing the word type alarm ON delay time and alarm type for each channel 15 F 0 4 Channel 1 Alarm ON delay time Channel 1 Alarm type 5 Channel 2 Alarm ON delay time Channel2 Alarm type 6 Channel 3 Alarm ON delay time Channel 3 Alarm type 7 Channel 4 Alarm ON delay time Channel 4 Alarm type 4 Operational parameter 3 read mode Allows storing the parameter values word type shown below 15 F 0 4 Platinum resistance thermometer element type No Control output operation Conversion value unit Up down scale 8 7 0 CH3 CH2 CH1 CH4 CH3 CH2 CH1 CH4 CH3 CH2 CH1 l Unused Conversion value unit set ON value OFF Industrial value Control output operation Up down scale processing ON Forward operation ON Down scale processing OFF Backward operation OFF Up scale processing 4 5 Section 4 Software Interface 4 2 Memory Assignments of NP1AXH4 PT 5 Operational parameter 4 read mode Allows storing the parameter values INT type shown below for each channel 15 F
14. bits 8 to 11 when operational parameter 2 write mode or operational parameter 4 read mode is specified If two or more bits are ON channel numbers duplicated the specified mode is not validated and the previous mode remains unchanged 4 6 Section 4 Software Interface 4 2 Memory Assignments of NP1AXH4 PT 8 Parameter set offset addresses 10 to 15 When bit 15 of the set command offset address 8 is set ON bit 15 of the information status offset address 0 goes ON and parameter set read mode is set Next input the set data to this register to set ON the corresponding bit of the selection command 1 Operational parameter 1 write mode Set data in the positions shown below to set ON operational parameter 1 write mode flag bit 0 of the selection command 15 F 0 10 Channel 2 PV offset value Channel 1 PV offset value 11 Channel 4 PV offset value Channel 3 PV offset value 12 Channel 2 digital filter value Channel 1 digital filter value 13 Channel 4 digital filter value Channel 3 digital filter value 14 Control output operation Conversion value unit set Up down scale 15 15 F 8 7 0 14 9111 64 cH3 cH2 CH1 CH4 CH3 CH2 CH1 CH4 CH3 CH2 CH1 I I Unused Conversion value unit set ON value OFF Industrial value Control output operation Up down scale processing ON Forward operation ON Down scale processing OFF Backward oper
15. connecting this module use a shielded compensating lead wire with a very low resistance that can be ignored Note 5 For wiring of A b and B use the same length of wires so that the impedance becomes equal In particular do not short circuit between terminals B and b Section 5 Wiring 5 2 NP1AXH6G PT 5 2 1 Signal assignments to terminals 1 A1 b1 2 Channe 1 m 3 B1 Channe 2 0 5 b2 B2 6 7 A3 b3 8 Channe 3 9 B3 Channe 4 ATT AO 11 b4 B4 12 13 A5 b5 114 Channe 5 15 B5 Channe 6 56 16 17 b6 86 18 19 SLD SLD 20 5 2 2 Wiring example Numbers in parentheses are terminal Nos Channel 1 pt Channel 2 pt Channel 3 pt Channel 4 pt Channel 5 pt When channel 6 is not used short circuit between teminals A6 and b6 Note 1 Class D grounding Note 1 Use class D grounding for specially high noise Note 2 The SLD terminal is internally connected Note 3 Do not use the NC terminal as a relay terminal to other signals or control power Note 4 When connecting this module use a shielded compensating lead wire with a very low resistance that can be ignored Note 5 For wiring of A b and B use the same length of wires so that the impedance becomes equal In particular do not short circuit between terminals B and b Appendix 1 Reference Resista
16. the parameter set area offset addresses 10 to 15 2 Set write mode and set channel for operational parameter 2 write mode in the selection command offset address 9 3 Set ON the parameter set request flag bit 15 of the set command offset address 8 4 The mode display of the information status goes ON parameter set read mode and the parameters are written in the module EEPROM Using the selection command check that the set parameter values have been correctly written 5 After checking that the parameters have been correctly written set OFF the parameter set request flag of the set command 4 9 Section 4 Software Interface 4 4 Parameter of NP1AXH6G PT PV offset value 10 0 to 10 0 0 1 0 When writing Digital filter value 1 to 100 s 1 s or Moving average 32 times Medias from Moving average 4 8 16 32 times Note IOn Conversion value unit set ON OFF Industrial value OFF Industrial value Up down scale processing ON Down scale processing OFF Up scale processing OFF Up scale processing Note For parameter writing from an application the data is written in EEPROM in this module Create the application so that the count of writing to EEPROM does not exceed 100 000 which is the guaranteed count 4 10 Section 4 Software Interface 4 5 Memory Assignments of NP1AXH6G PT NP1AXH6G PT occupies 12 words in the I O area 8 input and 4 output words 4 5 1 Memory assignments in normal oper
17. to 100 0 100 1100 24 0 0 to 400 0 400 4400 25 200 0 to 200 0 2100 2200 26 200 0 to 500 0 2040 5100 2 12 Section 2 Specifications 2 3 Functional Specifications 2 3 3 Control output functions for NP1AXH4 PT only This module has an internal control output flag for 2 position ON OFF operation By outputting the control output flag through the digital output module simple temperature control using ON OFF control is enabled The parameter values necessary for control output operation are SV value set value control output operation and ON OFF dead zone The control output RUN STOP command bits 0 to 3 at offset address 8 is used to enable or disable the control output operation Dead zones available set range 0 5 to 20 0 Control output ON OFF operation PA _ Example When dead zone is 10 C 55 5 C ON OFF sv About forward backward operation Backward operation The control output flag bits O to 3 at offset address 0 goes OFF when the measured temperature value is greater than the SV value set value This is used for temperature control by heating and set by default Forward operation The control output flag bits O to 3 at offset address 0 goes ON when the measured temperature value is greater than the SV value set value This is used for temperature control by cooling Measured temperature value Temperature Deadizone
18. F e Front runners MICREX 5X series SrH USER S MANUAL 4CH Resistance Thermometer Element Input Module lt Type NP1AXH4 PT gt 6CH High Accuracy Resistance Thermometer Element Input Module lt Type NP1AXH6G PT gt FEH208c Preface Thank you for purchasing a Fuji Electric Programmable Controller MICREX SX Series SPH This user s manual describes the specifications and operating method of the following modules 4CH Resistance Thermometer Element Input Module type NP1AXH4 PT 6CH High Accuracy Resistance Thermometer Element Input Module type NP1AXH6G PT Read this manual carefully to ensure correct operation When using modules or peripheral devices be sure to read the corresponding user s manuals listed below SX Programmer Expert D300win gt User s Manual Instruction MICREX SX series FEH200 Explains the memory language and system definitions of the MICREX SX series User s Manual Hardware FEH201 MICREX SX series SPH Explains the system configuration the specifications and operations of modules in the MICREX SX series User s Manual D300win Reference FEH257 Explains the methods for installing the functions and the MICREX SX series operations of D300winV3 User s Manual D300win LD FBD Editor FEH257 1 Explains the operations of LD FBD added to D300winV3 MICREX SX series SX Programmer Standard Standard loader User s Manual Instruction MICREX SX series
19. MA YA YCA SY 1 PA 1 Little nee ol oe eb Do Noir cis Nilh croi BN d 214 S E e dE c bb edits tea NI P RSI LARA LAE y VULCANI KLA AAA ESAE ESL h 2 18 Section 3 System Configuration 3 1 Mounting on Base Board 3 1 1 Mounting position This module is connected to the MICREX SX Series SPH SX bus or I O master module link remote I O The allowable slots on the base board are shown below lt 8 11 13 slot base board gt Any slots except those for the power module two leftmost slots on the base board are available Available slots lt 3 6 slot base board gt Available slots Note This module can also be mounted on the base board of substations such as T link OPCN 1 or DeviceNet 0 0 5 5 d Available slots
20. ON Parameter set read mode OFF Temperature conversion value read mode For details of the parameter see 4 2 Parameter of NP1AXH4 PT 2 ALM1 2 alarm enabled disabled status offset address 1 15 F 8 7 0 1 1 1 1 CH3 CH2 CH1 CH4 CH3 CH2 CH1 CH4 CH3 CH2 CH1 L 1 Unused Alarm enabled ALM2 alarm output ALM1 alarm output disabled status ON ALM2 alarm ON ALM1 alarm ON Enabled detected detected OFF Disabled 3 Error status offset address 2 15 F 8 7 0 2 CH4 CH3 CH2 CH1 CH4 CH3 CH2 CH1 CH4 CH3 CH2 CH1 Shortcircuit alarm Wire break alarm Temperature 2 ON Shortcircuit 1 ON Wire breaking measurement error detected detected ON Error detected OFF Normal OFF Normal Goes ON when wire breaking or shortcircuit is detected OFF Normal ON EEPROM calibration value error fatal fault ON EEPROM user set value error ON Setting error in type selection switch Goes ON when the set value is outside the allowable range 00 to 47 1 Goes ON when signal line A B or b is broken or when the resistance of resistance thermometer element is 350 or more 2 Goes ON when the resistance of the resistance thermometer element is 1543 or less Changes in temperature conversion value for errors 1 When this module detects a temperature measurement error wire breaking or shortcircuit i
21. PROM is destroyed this error is notified 7FBFh EEPROM user setting data error this error occurred all parameters need to be reset If this error recurs even after parameters are reset it is necessary to replace the module If the internal power supply of this module becomes down this error is 32704 0 i 7FCOh Power supply error notified If this error recurs even after the system power is reset it is necessary to replace the module 4 11 Section 4 Software Interface 4 5 Memory Assignments of NP1AXH6G PT 4 5 2 Memory assignments in parameter read write mode Parameter read write mode is activated when bit 15 F of the set command offset address 8 is set ON In parameter read write mode the following parameters can be read and set lt Reading parameters gt Offset address 458 LSB y 15 0 0 Status 1 Selection status 2 Channel status 3 Read parameter 1 NP1AXH6G PT gt CPU module 4 Read parameter 2 5 Read parameter 3 6 Unused 7 8 Set command 9 Set channel CPU module gt NP1AXH6G PT 10 Parameter set data 1 11 Parameter set data 2 Section 4 Software Interface 4 5 Memory Assignments of NP1AXH6G PT 1 Status offset address 0 Read only Indicates 82701 7FBDh when this module is in parameter read write mode 15 F 0 0 Status indication 32701 7FBDh Parameter read write mode 2 Selection command status offset
22. PT 21 Conversion value INT type A 2200s 2000 qe terse reer 7 i Practical temperature i input range j i v Temperature o 2000 2200 CC 11 0 0 to 100 0 C PT 09 JPT 23 Conversion value INT type 1100 1000 i 1 Practical temperature input range v Temperature C 100 0 110 0 13 0 0 to 100 0 PT 11 JPT 25 Numbers in parentheses are set Nos 10 20 0 to 80 0 C PT 08 JPT 22 Conversion value 30 0 20 0 INT type 900 6 5 325 535215 TR E Practical 1 temperature TE input range v Temperature 80 0 90 0 0 200 300 12 0 0 to 400 0 C PT 10 JPT 24 Conversion value INT type 4400 ssoi 4000 22 5 f S i Practical temperature i input range v Temperature 400 0 440 0 Conversion value INT type 210 0 200 0 Practical temperature input range Temperature C 200 0 220 0 Section 2 Specifications 2 2 Performance Specifications Numbers in parentheses are set Nos 14 200 0 to 600 0 C PT 12 Conversion value INT type 6400
23. T 04 JPT 18 Conversion value Conversion value INT type INT type 110 N TOO c Ed AQUOS RE k Practical Practical temperature i temperature input range input range 10 Temperature C Temperature C 5 200 to 200 C PT 03 JPT 19 Conversion value INT type A 220 200 210 200 Temperature C Practical temperature input range Section 2 Specifications 2 2 Performance Specifications Numbers in parentheses are set Nos 6 200 to 600 C PT 05 Conversion value INT type A 640 600 ESS AAA i Practical i temperature 0 input range 210 200 bod LH a u 600 640 M 7 200 to 850 C PT 06 Conversion value INT type 860 T 850 Practical temperature input range 210 200 Temperature 1 C 210 8 200 to 500 C JPT 20 Conversion value INT type 510 aes naa ea 500 E Practical temperature iD lt a input range 204 200 Temperature C S 204 Section 2 Specifications 2 2 Performance Specifications 9 0 0 to 200 0 C PT 07 J
24. ation ALM1 sv ALM2 Lower limit deviation ALM1 Upper lower limit deviation alarm ALM2 Upper lower limit ACMI deviation alarm ______ with holding i ALM2 t No alarms occur here Measurement start lt Alarm dead band gt An alarm dead band is provided such that alarm won t be so sensitively signaled even when temperature input value fluctuates in the vicinity of ALM setting value The dead band is 1 the range span the full scale of temperature input When upper limit 1 the range span E m d Dead band ON OFF A ALM set value When lower limit 196 the range span gt a K Dead band ON OFF A ALM set value 2 15 Section 2 Specifications 2 4 Names and Functions 2 4 1 Names 1 Status indication LED 3 Resistance thermometer element 4 Version seal NL type selection switch 2 Detachable ERR terminal block Nameplate SCS elei Front view Rear view 2 4 2 Functions 1 Status indication LEDs Indicate the status of this module ONL ERR Remains ON while the local module is normally operating ONL Green and blinking while the SX bus is connected ERR Red Remains ON when the local module is abnormal lt Example of s
25. ation The resistance thermometer element type to be used is set for all channels at once with the resistance thermometer element type selection switch on the module rear panel Offset address MSB 4 15 LSB 0 0 Channel 1 Temperature conversion value status 1 Channel 2 Temperature conversion value status 2 Channel 3 Temperature conversion value status 3 Channel 4 Temperature conversion value status gt NP1AXH6G PT gt CPU module 4 Channel 5 Temperature conversion value status 5 Channel 6 Temperature conversion value status 6 7 Unused 8 Set command JN 9 Selection command 10 11 Unused gt CPU module gt NP1AXH6G PT Temperature conversion values are output to offset addresses 0 to 5 However when greater than 32700 INT type statuses are indicated lt Status list gt Parameter read write mode is activated when bit 15 F of the set SARI Parameter read write mode command offset address 8 is set ON This status is notified to channel 7FBDh 1 offset address 0 only 32702 EEPROM calibration data error If the calibration data of EEPROM is destroyed or if EEPROM cannot be written or read this error is notified Module internal EEPROM is 7FBEh _ Fatal fault a abnormal If this error occurred it is necessary to replace the module 32703 If the user setting data of EE
26. ation OFF Up scale processing 2 Operational parameter 2 write mode Allows setting data in the positions shown below and setting ON operational parameter 2 write mode flag bit 1 of the selection command Set operational parameter 2 for each channel When D300win is used assign WORD type variables to Alarm ON delay time and Alarm type and assign INT type variables to other parameters 15 F 0 10 Alarm ON delay time Alarm type WORD type 11 SV value temperature set value 12 ALM1 set value INT type 13 ALM2 set value 14 ON OFF dead zone 15 4 7 Section 4 Software Interface 4 3 Programming Procedure of NP1AXH4 PT 4 3 1 Program for reading temperature conversion values Except when setting or reading parameters the temperature conversion read mode remains allowing to store the temperature conversion value of each channel in the input output area offset addresses 4 to 7 where NP1AXH4 PT is allocated 1 Temperature conversion value read procedure When mode selection is not specified from the application temperature conversion value read mode is usually set by default Therefore the application program can read the temperature conversion values only by checking that temperature conversion value read mode is active bit 15 of offset address 0 is set OFF and that no error has occurred on the module bit 14 of offset address 0 is set OFF 2 Sample pro
27. ctive When these bits are set ON the contents of the read parameter are not updated or reset to 0 4 14 Section 4 Software Interface 4 5 Memory Assignments of NP1AXH6G PT 5 Set command offset address 8 Write register Switches from normal operation to parameter read write mode or sets the parameter type 15 F 8 7 0 Ld L Unused Unused Operational parameter read at once for all channels Digital filter read for individual channels PV offset read for individual channels Write parameter reset at once for all channels L Operational parameter write at once for all channels Parameter Digital filter write read write mode for individual channels PV off set write for individual channels 6 Set channel offset address 9 Specifies which channel of parameter is to be written or read When one of the following bits of set command register is set ON this register is enabled Bit 1 Digital filter read Bit 2 PV offset read Bit 10 Digital filter write Bit 11 PV offset write 15 F 8 7 0 Unused Unused Note Set ON only one of bits 8 to 11 If two or more bits are ON channel numbers duplicated the specified mode is not validated and the previous mode remains unchanged 7 Parameter set data 1 and 2 offset addresses 10 and 11 Input paramete
28. ence between the measured and actual temperature values Conversion value output function Allows easy connection to PID operation FB etc making unnecessary the use of the industrial value conversion program Temperature input enable disable function By disabling channels unused output of the wire break and shortcircuit alarms for these channels can be inhibited Alarm functions Available for delaying alarms at system startup etc For details see 2 3 4 Alarm functions Up down scale set function Allows the fail safe function to prevent abnormal heating or cooling when temperature measurement errors have occurred For the setting method see Section 4 Software Interface 2 3 2 Functions of NP1AXH6G PT 1 List of functions Digital filter function Soft filter provided for reducing the fluctuation of measured values due to disturbance The digital filter value can be set for each channel Wire breaking shortcircuit detection function Detects wire breaking or shortcircuit of sensors When detected the over or under range value of a conversion value is shown in temperature conversion value status for each channel Set the over range and under range with the up down scale set function Up scale is selected by default the over range value is shown For the over range under range value of the resistance thermometer element used see 2 3 2 2 List of over range under range
29. gram NP1AXH4 PT SX bus station No 2 0 0 To platinum resistance thermometer element 1 Sample program when D300winV2 is used A sample program to check mode and error occurrence using a selector instruction and then to acquire temperature data is shown below In this example temperature data ch1 temp data becomes zero if an error has occurred or if temperature conversion value read mode is not active lt Code worksheet example gt lt Variable worksheet example gt 001 mode flag busy flag VAR E es doom Pr DOE secre DIAS i m chi input 506 0 8001 INTHO Note In case of temperature measurement error a value of measuring range 5 is stored in the temperature conversion value register ch1_input in this example depending on the setting of up scale down scale For example when up scale is specified and measuring range is O to 400 C 420 is stored The interlock when an abnormal value is stored in the temperature conversion value register should be set by application program as needed When normal When temperature measurement error occurs chl_input AT 1 9 4 INT chl_input AT IW2 4 INT chl_temp_data 1 INT chl_temp_data i INT mode flag AT IX2 0 15 9004 mode flag AT IX2 0 15 BOOL busy flag AT 8IX2 0 14 8001 bus
30. i 1 1 121 1 1 Program Loader Version Supported 1 2 Section 2 Specifications 2 1 General Specifications erre nede Cene heen cen as 2 1 2 2 Performance 506011168 11017 5 aa a ea 2 2 22 1 ISO performance Specifications nene trt rre e list d 2 2 2 2 2 List of platinum resistance thermometer elements 2 4 2 3 Functional 506 0110611015 2 22 222 1 1212 12 2 2 2 2 2 2 2 2 2 nenen Gee 2 1 2 3 1 Functions of 1 2 4 eiea arai EEEa 2 11 2 3 2 Functions of NPTAXH6G PT e 2 11 2 3 3 Control output f nclioris siii uh 2 13 2 3 4 Alarmi 12111011 10 8 peint 2 4 2 4 065 and Functions 12 2 2 2 2 2 2 212 2 2 2 2 2 2 2 2 decern de 2 16 P SMELL 2 16 2 4 2 FUNCTIONS e 2 16 29 DIMENSIONS 2
31. inor injury or physical damage Even some items indicated by Caution may result in a serious accident Both safety instruction categories provide important information Be sure to strictly observe these instructions The items to be cared most are shown below D Warning Never touch any part of charged circuits as terminals and exposed metal portion while the power is turned ON It may result in an electric shock to the operator Turn OFF the power before mounting dismounting wiring maintaining or checking otherwise electric shock erratic operation or troubles might occur Place the emergency stop circuit interlock circuit or the like for safety outside the PLC A failure of PLC might break or cause problems to the machine Do not connect in reverse polarity charge except rechargeable ones disassemble heat deform throw in a fire or short circuit the batteries otherwise they might burst or take fire If batteries have any deformation spilled fluids or other abnormality do not use them The use of such batteries might cause explosion or firing D D D D Safety Precautions Caution D OOO D O OOO OO D OO OOO OO Do not use one found damaged or deformed when unpacked otherwise fire failure or erratic operation might be caused Do not shock the product by dropping or tipping it over otherwise it might be damaged or troub
32. ion set ON Forward operation OFF Backward operation OFF Backward operation Conversion value unit set ON OFF Industrial value OFF Industrial value Up down scale processing Alarm ON delay time ON Down scale processing OFF Up scale processing O to 100s 1 s Note 1 OFF Up scale processing 0s Alarm type O to 13 Note 1 0 Upper limit absolute value SV value temperature set value ALM1 set value ALMe set value Industrial value of O to 100 of full scale Note 3 Industrial value of 50 of full scale Industrial value of 80 of full scale Industrial value of 20 of full scale ON OFF dead zone Industrial value of 0 5 to 20 0 of full scale Industrial value of 0 5 of full scale Note 1 Two set items should be set in one word type word An example is given below MSB 15 Set both the word type channel 2 and 1 PV offset values LSB 0 10 Channel 2 PV offset value Channel 1 PV offset value 11 lt Set example gt Channel 4 PV offset value Channel 3 PV offset value When writing parameters from application note 4 When setting 10 0 for channel 1 and 5 0 for channel 2 set 9C32h in the area at offset address 10 because 10 0 gt 100 gt 9C h and 5 0 50 gt 32 Note 2 When a value less than 1s or more than 100s is set it is actually set to 1s or 100s respectively Note 3
33. ions of industrial wastes when the device is to be discarded The modules covered in these operating instructions have not been designed or manufactured for use in equipment or Systems which in the event of failure can lead to loss of human life If you intend to use the modules covered in these operating instructions for special applications such as for nuclear energy control aerospace medical or transportation please consult your Fuji Electric agent Be sure to provide protective measures when using the module covered in these operating instructions in equipment which in the event of failure can lead to loss of human life or other grade results External power supply such as 24 V DC power supply which is connected to DC I O should be strongly isolated from AC power supply Use of EN60950 conforming power supply is recommended Otherwise accident or failure might be caused Revisions The manual No is printed at the bottom right of the cover of this manual Sep 2002 Aug 2004 Jan 2007 Oct 2007 FEH208 FEH208a FEH208b FEH208c First edition The operating method when SX Programmer Standard is used was added The specifications of 6CH High Accuracy Thermometer Element Input Module were added The sampling period of NP1AXH6G PT was changed Contents Preface Safety Precautions Revisions Contents Section 1 Overview Featules 10100010 lane reeee
34. latinum resistance thermometer elements in accordance with both old JIS JIS C 1604 1981 and new JIS JIS C 1604 1989 The set values are set once for all channels Errors wire breaking or shortcircuit in sensors can be detected Celsius or Fahrenheit may be selected Simple temperature control by ON OFF operations 2 position operations is enabled for NP1AXH4 PT only The digital filter set function allows reducing the fluctuation of measured values due to noise If there is any difference between measured and actual temperature values it can be reduced to zero by the PV offset function By setting the unit of temperature conversion value to connection with expansion FB such as PID operation FB can be made easily Thirteen alarm functions are provided for NP1AXH4 PT only 1 2 Program Loader Version Supported NP1AXH4 PT D300win V2 V2 1 0 0 or later D300win V3 V3 0 0 0 or later Standard loader V2 0 0 0 or later NP1AXH6G PT D300win V3 V3 3 6 0 or later Standard loader V2 3 0 0 or later The latest version of D300winV3 and Standard loader can be downloaded from Fuji Electric FA Components amp Systems Co Ltd site 1 1 Section 2 Specifications 2 1 General Specifications Physical Operating ambient 0 to 55 C environmental temperature conditions Storage transportation 20 to 70 C temperature Relative humidity 20 to 95 RH no condensation Pol
35. led Follow the directions of the operating instructions and manual when mounting the product If mounting is improper the product might drop or develop problems or erratic operations Use the rated voltage and current mentioned in the operating instructions and manual Use beyond the rated values might cause fire erratic operation or failure Operate keep in the environment specified in the operating instructions and manual High temperature high humidity condensation dust corrosive gases oil organic solvents excessive vibration or shock might cause electric shock fire erratic operation or failure Select a wire size to suit the applied voltage and carrying current Tighten the wire terminals to the specified torque Inappropriate wiring or tightening might cause fire malfunction or failure or might cause the product to drop from its mounting Contaminants wiring chips iron powder or other foreign matter must not enter the device when installing it otherwise fire accident erratic operation or failure might occur Remove the dust cover seals of modules or units after wiring otherwise fire accident erratic operation or failure might occur Connect the ground terminal to the ground otherwise electric shock or erratic operation might occur Periodically make sure the terminal screws and mounting screws are securely tightened Operation at a loosened status might cause fire or erratic operation Put the furnished connector c
36. lt Restrictions for adjacent modules gt When modules for controlling AC signals are installed on one or both sides of NP1AXH4 PT set the digital filter value parameter for this module to 5s or more NP1AXH4 PT 2 0 S CPU VO 0 VO I O modules for controlling AC signals such as AC input and RY output modules Section 3 System Configuration 3 1 Mounting on Base Board 3 1 2 Number of mountable modules The SX bus allows to connect a maximum of 238 modules and the maximum configuration may have a maximum of 254 modules including those on the I O master link Note that the number of modules that can be connected is limited by the I O I Q area capacity 512 words occupied by NP1AXH4 PT or NP1AXH6G PT NP1AXH4 PT occupies 16 words 8 input and 8 output words Therefore the maximum number of NP1AXH4 PT that can be connected to the SX bus in one configuration is 512 words 16 words 32 modules Also NP1AXH6G PT occupies 12 words 8 input and 4 output words Therefore the maximum number of NP1AXH6G PT that can be connected to the SX bus in one configuration is 512 words 12 words gt 42 modules Section 4 Software Interface 4 1 Parameter of NP1AXH4 PT PV offset value 10 0 to 10 0 0 1 Note 1 0 Digital filter value 1 to 100 s 1 s Notes 1 and 2 1s Control output operat
37. lution degree 2 no condensation Corrosion immunity Free from corrosive gases Not stained with organic solvents Corrosive gas Free from corrosive gases Operating altitude 2000 m or less above sea level Transport condition 70 kPa equivalent to 3000 m above sea level or more Mechanical Vibration Half amplitude 0 15 mm Constant acceleration 19 6 m s service 2 hours in each of X Y and Z directions total 6 hours conditions Shock Peak acceleration 147 m s 3 cycles in each direction Electrical Noise immunity Rise time 1 ns pulse width 1 us 1 5 kV noise simulator SENICE Electrostatic discharge Contact discharge 6 kV Aerial discharge 8 kV conditions Radioelectromagnetic field 10 V m 80 MHz to 1 000 MHz Isolation method NP1AXH4 PT Between external terminals and internal logic transformer photocoupler Between channels transformer NP1AXH6G PT Between external terminals and internal logic transformer photocoupler Between channels transformer Dielectric strength NP1AXH4 PT 500 V AC 1 minute between VO terminals and frame ground and between channels NP1AXH6G PT 1000 V AC 1 minute between VO terminals and frame ground and between channels Insulation resistance 10 MQ or more with 500 V DC megger between VO terminals and frame gound Internal current consumption NP1AXH4 PT 24 V DC 150 mA or less supplied from power supply module NP1AXH6G PT 24 V DC 150 mA or less
38. nce Values of Platinum Resistance 1 Pt100 reference resistance values R 1000 8 1 3851 JIS C 1604 1997 Unit Q 2 JPt100 reference resistance values R 100Q R R 1 3916 JIS C 1604 1997 Unit Q App 1 1 Appendix 2 Circuit Block Diagram The circuit block diagram of NP1AXH4 PT and NP1AXH6G PT is shown below Platinum resistance thermometer element NP1AXH6G PT NP1AXH4 PT T Platinum resistance thermometer element Platinum resistance thermometer element lt gt SX bus i AID Photo E gt conversion gt coupler C Internal 5 d circuit isolation logic circuit Transformer isolation SX bus interface AID Photo D gt conversion TCD coupler i 6 2 circuit isolation Transformer isolation 1 1 1 1 L 1 1 1 1 L 1 1 1 L 1 1 1 1 L Transformer isolation A D Photo 0 C gt conversion C gt coupler lt S circuit isolation SLDoO 4 SLDo Vref Constant current circuit lt A O e ra MPX TY VY bo T LOCO T SEAI INNA 8 seul App 2 1 Fuji Elect
39. nversion value indication setting status 5 Platinum resistance thermometer element type No INT type setting status 15 F 8 7 0 3 ce CHS CH4 CH3 012 1 ce CHS CH4 CH3 CH2 CH1 Unused Temperature input Unused Up down scale processing status enable disable setting status ON Down scale OFF Up scale ON Disabled OFF Enabled 15 F 8 7 0 Unused Conversion value indication setting status ON OFF Industrial value 2 When digital filter read bit 1 of the selection command status is set ON Indicates the setting status of the digital filter As shown in the figure below the register is shared between channels 1 and 2 channels 3 and 4 and channels 5 and 6 15 F 8 7 0 3 Digital filter setting status Channel 1 2 4 Digital filter setting status Channel 3 4 5 Digital filter setting status Channel 5 6 3 When PV offset read bit 2 of the selection command status is set ON Indicates the status of the PV offset As shown in the figure below the register is shared between channels 1 and 2 channels 3 and 4 and channels 5 and 6 15 F 8 7 0 3 PV offset value setting status Channel 1 2 4 PV offset value setting status Channel 3 4 5 PV offset value setting status Channel 5 6 Bits 8 to 11 of the selection command status indicates that parameter write mode is currently a
40. overs on unused connectors otherwise erratic operation or failure might occur Put the furnished terminal covers on the terminal blocks otherwise electric shock or fire might occur Sufficiently make sure of safety before program change forced output starting stopping or anything else during a run Wrong operation might break or cause problems to the machine Engage the loader connector in a correct orientation otherwise an erratic operation might occur Before touching the PLC discharge any static electricity that may have been collected on your body To discharge it touch a grounded metallic object Static electricity might cause erratic operation or failure Be sure to install the electrical wiring correctly and securely observing the directions of the operating instructions and manual Wrong or loose wiring might cause fire accident or failure When disengaging the plug from the outlet do not pull the cord otherwise break of cable might cause fire or failure Do not attempt to change system configurations such as installing or removing I O modules while the power is ON otherwise erratic operation or failure might occur Do not attempt to repair the module by yourself but contact your Fuji Electric agent When replacing the batteries correctly and securely connect the battery connectors otherwise fire accident or failure might occur Do not remodel or disassemble the product otherwise failure might occur Follow the regulat
41. ric Co Ltd Gate City Ohsaki East Tower 11 2 Osaki 1 chome Shinagawa ku Tokyo 141 0032 Japan E mail micrex sx fujielectric co jp URL http www fujielectric com Materials covered in this document are subject to revision due to the modification of the product Issued as FE consolidated edition June 2011
42. rs to be set in the this module What is to be set depends on which bit of the set command is set ON 1 When operational parameter write bit 9 of the set command is set ON 15 F 8 7 0 10 Temperature input enable disable setting status Up down scale setting status Conversion value indication setting status 15 F 8 7 0 10 CH5 CH4 CH3 CH2 CH1 Jers CH5 CH4 CH3 CH2 CH1 Unused Temperature input Unused Up down scale processing status enable disable setting status ON Down scale OFF Up scale ON Disabled OFF Enabled 15 F 8 7 0 Unused Conversion value indication setting status ON OFF Industrial value 4 15 Section 4 Software Interface 4 5 Memory Assignments of NP1AXH6G PT 2 When filter write bit 10 of the set command is set ON Sets the soft filter 0 to 100s and number of moving average times Offset address 10 is shared between channels 1 2 3 and 4 and offset address 11 between channels 5 and 6 15 F 8 7 0 10 Filter setting status Channel 1 2 3 4 11 Filter setting status Channel 5 6 When the set value is between 0 and 100 Digital filter setting 1 to 100s When the set value is between 101 and 104 Moving average setting 101 Moving average 4 times 102 Moving average 8 times 103 Moving average 16 times 104 Moving average 32 times 3 When PV offset wri
43. supplied from power supply module Installation conditions Structure Panel mounted type IP30 Cooling method Air cooling Mass NP1AXH4 PT approx 240g NP1AXH6G PT approx 300g Outside dimensions W35 H105 D111 mm with projection 21 mm Section 2 Specifications 2 2 Performance Specifications 2 2 1 List of performance specifications 1 NP1AXH4 PT Number of input channels 4 Available resistance thermometer elements See 2 2 2 1 List of platinum resistance thermometer elements supported by NP1AXH4 PT Use the selection switch on the module rear panel to set the element Note1 Accuracy for full scale 0 3 1 digit ambient temperature 18 to 28 C Note 2 0 7 1 digit ambient temperature 0 to 55 C Maximum nois e deviation for full scale 0 7 when shielded twisted pair cable is used Note 3 Allowable input wire resistance per wire 100Q or less Sampling period 500 ms or less 4 channels Input filter time Hardware time constant 50 ms or less Digital filter time 1 to 100 s Default value is 1s setting enabled in increment of 1s Wire External wire connections Detachable screw terminal block M3 20 poles connections Applicable wire size AWG 22 18 Treatment of terminals unused Shortcircuit For details see 5 1 2 Wiring example Cable used Shielded twisted pair cable Alarm f
44. t stores the upper limit 5 up scale or lower limit 5 down scale of the resistance thermometer element used to the register as the temperature conversion value depending on the settings in operational parameter up down scale processing 2 When an EEPROM calibration value error is detected the temperature conversion value goes to 0 3 Even when an EEPROM user set value error is detected the temperature conversion value changes in the range for the resistance thermometer element type specified If this error occurs set the parameter again 4 When a type set switch setting error occurs the resistance thermometer element type is set to 0 PtO to 200 C 4 3 Section 4 Software Interface 4 2 Memory Assignments of NP1AXH4 PT 4 Selection command status offset address 3 Indicates the parameter currently being written or read by this module 15 F 8 7 0 3 o o o cus CH3 CH2 CH1 olo l I Unused Channel No Unused 8 Operational parameter 1 write mode at once for all channels Operational parameter 2 write mode for individual channels Operational parameter 1 read mode at once for all channels Operational parameter 2 read mode at once for all channels Operational parameter 3 read mode at once for all channels Operational parameter 4 read mode for individual channels 5 Temperature conversion value status offset addresses 4 to 7 This regis
45. tatus indication gt ln initialization Blinking OFF In normal operation ON OFF Stopped due to fatal fault OFF ON In operation with nonfatal fault ON ON 2 Detachable terminal block This is a detachable terminal block with 20 M3 terminals For terminal layout see Section 5 Wiring For connections be sure to use solderless terminals and securely tighten them The tightening torque is 0 5 to 0 7N m 2 16 Section 2 Specifications 2 4 Names and Functions 3 Resistance thermometer element type selection switch Sets the resistance thermometer element type at once for all channels The same No as the Set No of the resistance thermometer element to be used must be set For set numbers see 2 2 2 List of resistance thermometer elements x These switches are factory configured as follows NP1AXH4 PT 07 Pt 20 0 to 80 0 C 5 NP1AXH6G PT 08 Pt 20 0 to 80 0 C X Note Different resistance thermometer elements cannot be connected to individual channels 4 Version seal Indicates the hardware and firmware versions of this module 2 0 lt Hardware version 3 0 gt Firmware version 2 17 Section 2 Specifications imensions 2 5 D 111 Unit mm 90 35 SOL LE aes lt oe QO Y C CA
46. te bit 11 of the set command is set ON Offset address 10 is shared between channels 1 2 3 and 4 and offset address 11 between channels 5 and 6 15 F 8 7 0 10 PV offset Channel 1 2 3 4 11 PV offset Channel 5 6 Set a value within plus or minus 10 of the temperature conversion value range When a value exceeding the range is set it is assumed to be a value within plus or minus 10 4 16 Section 5 Wiring 5 1 NP1AXH4 PT 5 1 1 Signal assignments to terminals Channel 1 Channel 2 Channel 3 Channel 4 5 1 2 Wiring example Numbers in parentheses are terminal Nos Channel 1 pt A1 1 b1 2 WA 81 3 SLD 4 Channel 2 ot A2 52 6 52 7 SLD 8 NC 9 NC 10 Note 3 1 Mao NC 11 Note 2 NC 12 When channel 3 is not used 58 short circuit between teminals A3 and 3 K gt 8 03 14 B3 15 SLD 16 Channel 4 pt A4 1 b4 18 B4 19 SLD 20 _ im Note 1 Class D grounding Note 1 Use class D grounding for specially high noise Note 2 The SLD terminal is internally connected Note 3 Do not use the NC terminal as a relay terminal to other signals or control power Note 4 When
47. ter stores the temperature conversion values and set parameters for each channel The kind of information stored is shown in the mode display bit bit 15 of the information status offset address 0 and the bit information of the selection command status offset address 3 OFF Temperature conversion value read mode ON OFF Bit 2 is ON Operational parameter 1 read mode ON OFF Bit 3 is ON Operational parameter 2 read mode Bit 4 is ON ON OFF Bit 5 and the bit corresponding to the channel No are ON Operational parameter 3 read mode Operational parameter 4 read mode Section 4 Software Interface 4 2 Memory Assignments of NP1AXH4 PT 1 Temperature conversion value read mode Allows storing the temperature conversion value INT type for each channel 15 F 0 4 Channel 1 Temperature conversion value 5 Channel 2 Temperature conversion value 6 Channel 3 Temperature conversion value 7 Channel 4 Temperature conversion value Note When the temperature conversion display is set to value the range is 0 00 to 105 00 of the temperature range for the selected resistance thermometer element When the temperature conversion display is set to industrial value the temperature range for the selected resistance thermometer element has an under range of 5 and an over range of 5 2 Operational parameter 1 read mode Allows storing the word type PV offset
48. unctions 13 alarm types For details see 2 3 4 Alarm functions Number of occupied slots 1 Number of occupied input output words 8 input words and 8 output words Note 1 The element is set at once for all channels It cannot be set for individual channels Note 2 In the range of 0 0 to 100 0 C or 20 0 to 80 0 C the accuracy for full scale is as follows 0 4 1 digit ambient temperature 18 to 28 C 0 8 1 digit ambient temperature 0 to 55 C Note 3 In the range of 0 0 to 100 0 C or 20 0 to 80 0 C the maximum noise deviation for full scale is 2 Reference If there is a discrepancy between the temperature data measured with this module and actual temperature the indication of a recorder or a high accuracy thermometer measured under the same conditions as this module correct the discrepancy using the PV Offset Function Section 2 Specifications 2 2 Performance Specifications 2 NP1AXH6G PT Number of input channels 6 Available resistance thermometer elements See 2 2 2 2 List of platinum resistance thermometer elements supported by NP1AXH6G PT Use the selection switch on the module rear panel to set the element Note 1 Reference accuracy 0 05 or 0 07 C whichever is greater ambient temperature 18 to 28 C Temperature coefficient 40 007 Maximum noise deviation for full scale 0 2 when shielded twisted cable is used
49. y flag AT 182 4 BOOL chl_err 0 80105 chl_err AT 0 8001 END VAR END VAR 4 8 Section 4 Software Interface 4 3 Programming Procedure of NP1AXH4 PT 2 Sample program when standard loader is used A sample program to check mode and error occurrence using a selector instruction and then to acquire temperature data is shown below In this example temperature data becomes zero if an error has occurred or if temperature conversion value read mode is not active mode busy err chl_data chi x002 x002 x002 Wx002 WM 000 0015 000 0014 002 0000 0004 0000000 d F d F Note In case of temperature measurement error a value of measuring range 5 is stored in the temperature conversion value register ch1_input in this example depending on the setting of up scale down scale For example when up scale is specified and measuring range is O to 400 C 420 is stored The interlock when an abnormal value is stored in the temperature conversion value register should be set by application program as needed 4 3 2 Parameter set program This module has 11 related parameters To set all items operational parameter 1 and operational parameter 2 should be set lt Parameter set program creation procedure gt Create the application program in the procedure given below 1 Check that the mode display flag bit 15 and busy flag bit 14 of the information status offset address 0 are OFF and set data in
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