Installation and Programming Manual
Contents
1. Number Descriptor Ad ress SU SiUnii GLUnits S1Unitsy On Text Off Text CTLR ADDRESS 0 u APPLICATION 0 u Z 03 FREQ OUTPUT 494 7968 ds 04 CMD FREQ OUT 2021 0 0302 494 7968 Za 05 SPEED 2060 RPM 2 32768 ee 06 CURRENT 2042 ES A 1 0 Z 07 TORQUE 2045 PCT 1 0 u 08 POWER 2052 u kw 1 0 2 09 DRIVETEMP 2057 PCT 1 0 a 12 RUN TIME 2058 HRS 1 0 x u 13 DC BUS VOLT 2055 VOLT 1 0 u 14 OUTPUT VOLT 2053 VOLT 1 0 15 LINE VOLT 2054 VOLT 1 0 16 MOTOR TEMP 2056 PCT 1 0 17 STATUS 1 2047 1 0 u 18 STATUS 2 2048 1 0 19 STATUS 3 2049 1 0 u 20 OVRD TIME N A 0 HRS 1 0 21 FWD REV 2040 9 FWD 1 0 REV FWD 22 CMD FWD REV 2031 1 FWD 1 0 REV FWD 23 STOP RUN 2040 8 STOP 1 0 RUN STOP 24 CMD STP STRT 2020 5 STOP 1 0 START STOP 25 CMD DC BRAKE 2020 6 OFF 1 0 ON OFF 26 ORIENT STOP 2020 7 OFF 1 0 ON OFF 27 FREEWHEEL 2020 8 OFF 1 0 ON OFF 28 FAST STOP 2020 9 OFF 1 0 ON OFF 29 DAY NIGHT N A DAY 1 0 NIGHT DAY 30 CURRLIMSTG 2024 150 PCT 1 0 u 31 ACCEL TIME 1 2002 3 0 SEC 1 0 ES 32 DECEL TIME 1 2003 3 0 SEC 1 0 u 33 ACCEL TIME 2 2004 5 0 SEC 1 0 E 34 DECEL TIME 2 2005 5 0 SEC 1 0 NOTES 1 Points not listed are not used in this application 22. enable fault recovery over the N2 network set Auto Restart in Menu 7 4 Fault Management to YES In the Auto Restart submenu set Restarts and Delay time as appropriate for the system If Auto Restart is set to NO the fault must be recovered at the drive control panel With Auto Restart set to YES the drive will exit fault mode and resume normal operations after the drive is re initialized via the N2 network and after Delay time has expired A66P1 Manual 9 3 Operation The essential command and monitoring parameters of the Altivar 66 drive controller are mapped into the Point list according to the P1 protocol See Table 2 through Table 4 on pages 12 through 14 The inputs may be monitored for Changes Of Value COVs as provided by the P1 protocol The A66P1 card has two LED indicators The green indicator will flash as P1 communications packets are received The red indicator will flash 1f a packet or command is in error or otherwise not recognized by the card If the last message sent to the card has an error the red light may stay on until a new good packet is received Errors which will light the red LED include CRC error inter character timeout error attempt to read write or characterize an unsupported or illegal point an attempt to characterize a point before the characterize LLCTR command has been processed or an illegal P1 opcode A66P1 Manual 11 Table 2 A66P1 Point List
3. A single value in a column means that the value is the same in English units and in SI units 3 Point numbers that appear in brackets may be unbundled at the field panel 12 A66P1 Manual Table 3 A66P1 Point List continued Number Descriptor address runs St Units run run OnTest OM Text 2031 0 OFF z 1 0 ON OFF 36 TORQLIMON 2031 3 OFF 1 0 ON OFF 37 TORQUE LIMIT 2025 200 PCT 1 0 2 38 REGEN TORQUE PCT 1 0 gt E 39 VOLT REDUCE 2028 100 PCT 1 0 ce 3 40 RELAY OUT 1 2043 11 OFF 1 0 ON OFF 41 RELAY OUT2 2043 12 OFF z 1 0 ON OFF 42 RELAY OUT3 2043 13 OFF 3 1 0 ON OFF 43 RELAY OUT4 2043 14 OFF 2 1 0 ON OFF 44 LOI CMD 2022 1 OFF 1 0 ON OFF 45 LO2 CMD 2022 2 OFF 1 0 ON OFF 46 RELAY 2CMD 2022 6 OFF 1 0 ON OFF 47 RELAY 3CMD 2022 7 OFF 1 0 ON OFF 48 RELAY 4CMD 20228 OFF 1 0 ON OFF 49 IO STATE 2043 0 a 1 0 E 50 ANALOGOUT1 2023 0 PCT 0 02442 0 2 51 ANALOG OUT2 2029 0 PCT 0 02442 0 52 ANALOGOUT3 2030 0 PCT 0 02442 0 53 ANALOG IN 1 2044 0 PCT 1 0 En 2 54 ANALOG IN 2 2063 0 PCT 1 0 er a 55 ANALOG IN 3 2064 0 PCT 1 0 56 ANALOG IN 4 2065 0 PCT 1 0 74 CMDOVERLNK 2020 1 1 0 YES NO 75 REF OVERLNK 2020 2 M 1 0 YES NO 76 SLC TIMEOUT 2020 4 2 1 0 ON NTO 77 COMMAND 2040 0 En 1 0 LOCA
4. A66P1 Manual A66P1 Installation and Programming Manual This Manual describes the A66P1 Communications Adapter for the Altivar 66 Variable Frequency Drive its uses and set up Effective 18 April 2002 NR D Niobrara Research and Development Corporation P O Box 3418 Joplin MO 64803 Telephone 800 235 6723 or 417 624 8918 Facsimile 417 624 8920 Internet http www niobrara com Altivar is a trademark of Square D P10 is a trademark of Landis and Staefa Inc Modbus Plus is a trademark of Schneider Automation Subject to change without notice ONiobrara Research and Development Corporation 1998 All Rights Reserved 2 A66P1 Manual Contents CONTENTS cae 3 1 INTRODUCTION csiiciiscnicinominiccicncc ri 5 2 INSTALLATION cod 7 Serial Link Control a a 8 EE IO 9 S OPERATION a 11 4 TROUBLESHOOTING sucias ice aaa 15 A66 card not responding sssssclecssvecteedssedsecessessedsinscceesassdeadsscdvdceddenisdenienrseasdess 15 Inconsistent communication eeseeseseesseseecessesecsorseecesoeseecosceseeeorseecceoeseecesoeseee 15 A66P1 Manual 1 Introduction The A66P1 communications adapter card connects an Altivar 66 variable frequency drive controller see Figure 1 below to a P1 multidrop network It will allow the P1 field cabinet or other bus master to adjust drive operational parameters command control and monitor drive operation and diagnose drive fault conditions Th
5. L SLC 78 READY 2040 1 2 1 0 READY NO 79 FAULT 2040 2 ER 1 0 FAULT OK 80 RESET 2040 3 1 0 AUTH NO 81 BRAKE RELAY 2040 4 ES 1 0 ON OFF 82 FORCEDLOCAL 2040 5 E 1 0 ON OFF 83 TIME OUT 2040 6 a 1 0 OK FAULT a 1 Points not listed are not used in this application 2 A single value in a column means that the value is the same in English units and in SI units 3 Point numbers that appear in brackets may be unbundled at the field panel A66P1 Manual 13 Table 4 A66P1 Point List continued Number Descriptor Address S1Units SL Units Stunts GIUnity On Tex Off Text 84 2040 7 85 DC INJECTION 2040 10 86 STEADY STATE 2040 11 87 THERMAL OVLD 2040 12 1 0 FAULT OK 88 CURRENT LIM 2040 14 1 0 LIMIT NO 89 PHASE LOSS 2040 15 1 0 FAULT OK 90 FAULT NUM 2050 0 1 0 91 FAULT 1 2142 0 1 0 92 FAULT 2 2144 0 1 0 93 FAULT 3 2146 0 1 0 94 FAULT 4 2148 0 1 0 95 FAULT 5 2150 0 1 0 96 FAULT 6 2152 0 1 0 97 FAULT 7 2154 0 1 0 98 FAULT 8 2156 0 1 0 99 ERROR STATUS N A NOTES ile Points not listed are not used in this application 2 A single value in a column means that the value is the same in English units and in SI units 3 Point numbers that appear in brackets may be unbundled at the field
6. e A66P1 is a Type 3 PCMCIA card with an attached 3 meter cable terminated with a 15 pin D Sub connector The A66P1 is designed to operate in the PCMCIA slot of an I O extension module VW3A66201T or VW3A66202T or communication carrier module VW3A66205 not the drive s main PCMCIA slot and requires drive firmware revision 3 2 or later NOTE This manual is not intended to be used as a guide for drive operations It is written to explain connection of the A66P1 to the P1 network and to describe the mapping of the drive parameters into the P1 points list For information on drive operation refer to Instruction Bulletin VDOC06S304B Altivar 66 User s Manual Figure 1 Altivar 66 variable frequency drive A66P1 Manual 5 2 Installation Refer to Section 1 of Instruction Bulletin VDOC06S308 for installation instructions for the A66P1 communication card in the Altivar 66 drive controller Please note the following additions modifications to the Square D installation instructions For the A66P1 communications card to operate correctly the drive into which it is installed must have revision 3 2 or later firmware This may be viewed on the Drive Identification menu page for example ATV66U41N4 CT V3 2 In the drive s communications setup menu 11 set Protocol to Modbus and Address to the desired Pl LAN address Set the Timeout to a value appropriate for the system s scan rate When the drive is under Serial Link Control thi
7. e to enter SLC or Serial Link Control when the PCMCIA card is initialized by the P1 host device This means that the drive expects to get its operational parameters run speed direction etc from the communications link In situations where it is not desirable to have the drive commanded over the serial network the card can be configured to not automatically put the drive into SLC mode upon initialization In order to disable the drive s automatically entering SLC mode on initialization the configuration parameter PEERCOP in the drive s Communications Setup menu Menu 11 should be set to YES When this is done the drive will prompt for further information Num Registers should always be set to 1 for use with this communications card Command Node may be set to one of several values to select different SLC startup behaviors See Table 1 below for configurations available via the Command Node parameter Table 1 Configurations available through Command Node parameter COMMAND SLC on NODE Initialization 33 YES 8 A66P1 Manual Fault Management When the Altivar 66 drive is operating in Serial Link Control SLC mode the timeout value set in Menu 11 controls how long the drive will continue to run after losing communications from the N2 master When the timeout expires without receiving a message from the master the drive will go into fault mode and stop the motor In order to
8. ecksum errors on the network are interfering with communications the network wiring must be evaluated for noise immunity The network wiring should be as isolated as possible from the inherently noisy motor leads from the VFD Where Faraday grounded metal shielding cannot be between the motor leads and the network wiring keep the wires as physically separate as possible In as short a run as possible get the network wiring into its own grounded metal enclosure or out of the metal A66P1 Manual 15 enclosure containing the motor leads All network wiring should be run through shielded conduit to avoid electromagnetic interference 16 A66P1 Manual
9. panel 14 A66P1 Manual 4 Troubleshooting A66 card not responding In most cases this indicates faulty network wiring With the drive powered and the A66 card connected to an active network the LED indicators on the top of the card provide some information If the GREEN LED flashes it indicates that the card is seeing network traffic If the RED LED flashes it indicates the previously received message is in error Ifthe RED LED flashes on every message 1t could mean the network wires could be switched A for B or for If the card is wired correctly but fails to communicate double check the Communication Setup in Menu 11 The A66P1 should have a unique network address See the installation and configuration information on page 7 Inconsistent communication If communications can be established with the A66 card but the communication is inconsistent network noise could be causing messages to be lost on the network In this case the RED LED on the top of the A66 card will be flashing occasionally indicating an incomplete message or one with a failed checksum The card does keep a running count of messages received with checksum errors This statistic is reported on Menu 12 of the Altivar Drive under Token Good X ms X will be an integer counter of the number of messages the card has received with checksum errors This counter counts up to 65535 and stops The counter may be reset by cycling power on the drive When ch
10. s timeout value will determine how long the drive will run without receiving communications from the P1 bus master before shutting down The Peer Cop and Global Data parameters are not used and should be set to NO and zero respectively When the card is recognized by the drive the drive s Comm State menu menu 12 will reflect the selected address and show a constantly changing token counter The adapter supports the P1 serial protocol at 4800 bits per second 8 data bits 1 start bit 1 stop bit and no parity These settings cannot be changed in the field The A66P1 PCMCIA card has an attached cable which terminates in a 15 pin D Subminiature male plug LAN Connection to this plug is as shown in Figure 2 on page 8 Connection to this plug may be made using Phoenix Contact part number FLKM D 15 SUB B or by building a cable to make the following connections A66P1 Manual 7 Figure 2 Connection of P1 LAN to A66P1 DB 15 connector Because the motor leads from a variable frequency drive transmit a lot of electrical noise it is important to keep the network wiring as isolated as possible from the motor leads and any other high current wiring If the VFD is mounted in a shielding enclosure a minimum of network wiring should be inside the enclosure with the remainder of the wiring done in a separately grounded enclosure Serial Link Control The default configuration for the A66P1 communication card as described above will cause the driv
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