Graco 3A1149D User's Manual
Contents
1. AH FIG 2 Key AA Discrete Gateway Module DGM AB Base AC Module Connection Screws AD Access Cover AE Module Status LEDs AF CAN Connectors AG Rotary Switch AH Token Slot AJ D Sub Connection 3A1149D Module Requirements Module Requirements Each DGM requires a 9 30 VDC NEC Class 2 power supply This is supplied to the DGM through pins 27 51 68 69 on the D Sub connection Ground from this sup ply should only be connected to pin 70 of the D Sub connection I O Setup NOTE Each DGM is set as the primary or secondary DGM by setting the rotary switch AG position See Setup on page 14 NOTICE To avoid ground loops and noise immunity issues do not ground the shield of the D sub connector cable The shield is already grounded through the mounting screw on the base of the DGM If using a breakout board do not make any connections to the pins with ground symbols See the Digital and Analog I O Overview sections begin ning on the following page for I O setup details See the Primary DGM Pin Assignments and Secondary DGM Pin Assignments sections beginning on page 10 for individual pin assignments Fic 3 D sub Connector Pin References 3A1149D I O Setup DGM Digital Input Overview The digital inputs function only when power is supplied to pin 51 and there is a ground connection to pin 70 The dig ital input is rated at 0 30 VDC and requires an NEC Class 2 power supply connected to2. d If second DGM is installed connect D Sub cable from D Sub Connector on second DGM to a breakout board or to an external control device 3A1149D 15 Operation Operation Primary DGM Digital Inputs See DGM Digital Inputs table in the Primary DGM Pin Assignments section beginning on page 10 for pin numbers associated with each bit description The primary DGM allows the PLC to control and monitor the HFR s dispensing properties Digital Input 1 PLC to DGM Heartbeat The external control device PLC and DGM will each have Heartbeat inputs and outputs The heartbeat serves as a verification that both devices are communi cating The PLC does not need to implement any timers to regulate the period of the heartbeat To successfully complete a heartbeat the PLC must match the output state of the DGM heartbeat This can happen as soon as the PLC detects the change in output state or within 6 seconds of detecting a change in heartbeat state If the PLC does not match the output state of the DGM after 6 seconds the DGM will disable the system This will only happen once and the HFR can be reactivated and operated from the ADM The DGM will not accept any more requests until the heartbeat resumes between the PLC and DGM Digital Input Bit 2 The function of this bit is based on the selected operat ing mode NOTE The Enable Dispensing bit must be pulled low prior to dispensing e Shot Mode Toggle this bit high to di
3. See Typical Installation on page 4 for an assembled 2 Adjust DGM selector switch AG according to the view following table 1 Install the DGM in the desired location Setting Zone a Remove access cover AD 1 Primary DGM 2 Secondary DGM AG t 24B681 2B9904 4b Fic 4 3 Install access cover D b Loosen two screws AC and remove DGM AA Ponnost CAN and D Sub Cappe from base AB c Attach ground wire to bottom of base CAN Con CAN Con nector 1 F i nector 2 d Mount base AB in desired location with four screws See the following mounting dimensions 110 32 UNF M5 x 0 8 D sub Connector 2 75 in 69 9 mm r 24B681 2B9904 2b Fic 5 Cable Connections a Connect CAN cable from Connector 1 on DGM to ADM or any available CAN connection on the e Insert screws through top of base and tighten machine Attach the ferrite suppressor to DGM end of the CAN cable f Insert screw through ground wire and tighten NOTE In the previous step if more than one DGM is g Mount DGM AA on base AB with two used the connection can be made with either DGM screws C b Ifa second DGM is installed connect CAN h If applicable repeat with second DGM cable from CAN Connector 1 on the second DGM to Connector 2 on the first DGM 14 3A1149D Setup c Connect D Sub cable from D Sub Connector on first DGM to a breakout board or to an external control device
4. 01011000 B Blue Inline Overcurrent 88 A A 4 B 1 i i i 01011001 A Red Hose Overcurrent 89 A JA 4 A 2 10091190 fone dL n sl eal lice e 01011010 B Blue Hose Overcurrent 90 A A 4 B 4 10001101 A Red Blanket High Temp 141 A WIM A 6 01011011 A Red Chiller Overcurrent 91 AJAJ 4 A 7 10001110 B Blue Blanket High Temp 142 A WIM IB 5 01011100 B Blue Chiller Overcurrent 92 AJA 4 B 8 10001111 A Red Tank Low Fluid Temp 143 D T 1 A 6 01011101 A Red Blanket Control Fault 93 AJAJ 7IA 6 10010000 B Blue Tank Low Fluid Temp 144 D T 1 B 5 01011110 B Blue Blanket Control Faut 94 A A 7 B 5 10010001 4 Red Inline Low Fluid 145 D T 1 A 3 01011111 A Red Inline Control Fault 95 A A 7 A 3 P 01100000 B Blue Inline Control Fault 96 A A 7 B 1 10010010 te ing Ew Elle 146 D T 1t B 1 0180081 3 A Red Hose Control Fault TRAA 10010011 A Red Hose Low Fluidtemp 147 D T 1 A 2 01100010 B Blue Hose Control Fault 98 A A 7 B 4 32 3A1149D Troubleshooting Fault Code Error Error Code Fault Code Error Error Code Bit Pattern Error String Number Shown on the Bit Pattern Error String Number Shown on the Bit 7 gt
5. Bit 0 ADM Bit 7 gt Bit 0 ADM B Blue Hose Low Fluid 11001011 A Red Fill Sensor Fault 203 DILI8 A 1 10010100 Temp Ka hade D de D 11001100 B Blue Fill Sensor Fault 200 D L 8 B 2 10010101 Tar i 149 A TI 1 A 7 11001101 A Red Circ Valve Fault 205 AI WIEIR 1 11001110 B Blue Circ Valve Fault 206 A W EJ R 2 10010110 A O FEDERN 150 A T 1 B 8 11001111 ans 207 A W D FI3 10010111 No Heat A Red Tank 151 A T 8 A 6 11010000 High Ratio 208 A W D D 3 10011000 No Heat B Blue Tank 152 A T 8 B 5 11010001 Low Ratio 209 A W D F 4 10011001 No Heat A Red Inline 153 A T 8 A 3 11010010 Low Ratio 210 A WI D D 4 10011010 No Heat B Blue Inline 154 A TI8 B 1 11010011 High Flow A Red 211 DILIt 1 1 10011011 No Heat A Red Hose 155 A T s A 2 11010100 High Flow A Red 212 D L 1 2 2 10011100 No Heat B Blue Hose 156 A T 8 B 4 11010101 High Flow B Blue 213 ID LI3 1 1 10011101 No Cooling A Red Chiller 157 A TI 8 A 7 11010110 High Flow B Blue 214 D L 13 2 2 10011110 No Cooling B Blue Chiller 158 A T 8 B 8 11010111 Low Flow A Red 215 DILI6IAJ1 10011111 A Red Tank RTD Fault 159 A T 6 IA 6 11011000 Low Flow A Red 216 D L 6 By2 10100000 B Blue Tank RTD Fault 160 A T 6 B 5 11011001 Low Flow B Blue 217 JD L 8 A 1 10100001 A Red Inline RTD Fault 181 A T e A 3 11011010 Low Flow B Blue 218 D L 8 B 2 10100010 B Blue Inline RTD Fault 162 A T 6 B 1 11011011 Low D
6. Each analog input has a corresponding reference ground pin e Type Sinking e Voltage Rating 0 10 Vdc Input Impedance 20 ko Discrete Gateway Customer Automation Analog Input Microcontroller lt Analog Input DGM Analog Outputs Overview The analog outputs function only when the DGM is connected to a power supply through the CAN connection see Setup on page 14 Each analog output has a corresponding reference ground pin e Type Sourcing e Voltage Rating 0 10 Vdc 10 mA at 10 Vdc Customer Automation Discrete Gateway Analog Output Microcontroller gt gt Analog Output 3A1149D 9 I O Setup Primary DGM Pin Assignments Pin DGM Digital Pin DGM Digital Number Inputs Functional Description Number Outputs Functional Description 52 1 PLC to DGM Heartbeat 9 1 DGM to PLC Heartbeat 53 2 Dispense Request Terminate 10 2 Ready to Dispense Shot Operator modes or 11 3 Dispense in Progress Start Stop Recirculation Standby Mode 12 4 Requested Flow Rate Pres sure Setpoint Rejected 54 3 System Stop 13 5 Dispense Mode Selected 55 4 Acknowledge Active Error Flow Low or Pressure High 56 5 Set Operating Mode Bit 2 14 6 Error Present 57 6 Set Operating Mode Bit 1 15 7 Fault Code Bit 7 58 7 Set Operating Mode Bit 0 16 8 Fault Code Bit 6 59 8 Acce
7. Grounding Pin for Analog Input 1 3 2 Not Used 4 2 GND Not Used 21 3 Not Used 22 3 GND Not Used 23 4 Not Used 24 4 GND Not Used DGM Pin Analog Number Outputs Functional Description 40 1 B Blue Pump Pressure 41 1 GND Grounding Pin for Analog Out put 1 42 2 A Red Pump Pressure 43 2 GND Grounding Pin for Analog Out put 2 60 3 Combined Flow Rate or B Blue Pump Pressure 61 3 GND Grounding Pin for Analog Out put 3 62 4 Not Used 63 4 GND Not Used Pin Power Number Supply Functional Description 27 51 i FT 9 30V Power Supply Pins 69 70 Grounding Pin 3A1149D I O Setup 11 I O Setup Secondary DGM Pin Assignments Pin DGM Digital Number Inputs Functional Description 52 1 Set Zone 1 On 53 2 Set Zone 2 On 54 3 Set Zone 3 On 55 4 Set Zone 4 On 56 5 Accept Zone 1 Setpoint Change 57 6 Accept Zone 2 Setpoint Change 58 7 Accept Zone 3 Setpoint Change 59 8 Accept Zone 4 Setpoint Change 71 9 Not Used 72 10 Not Used 73 11 Not Used 74 12 Not Used 75 13 Not Used 76 14 Not Used 77 15 Not Used 78 16 Not Used 12 DGM Pin Digital Number Outputs Functional Description 9 1 Not Used 10 2 Ready To Dispense 11 3 Dispense in Progress 12 4 Zone 1 On 13 5 Zone 2 On 14 6 Zone 3 On 15 7 Zone 4 On 16 8 Zone 1 Temperature Setpoint Rejected 17 9 Zone 2 Temp
8. abled mode The system can be taken out of disabled mode after acknowledging the alarm on the ADM 3A1149D Overview Automation Presence The primary DGM includes a heartbeat monitor This serves as a verification that the PLC and DGM are com municating In the event that the PLC becomes unre sponsive the DGM will terminate any active dispenses and set the machine to disabled mode Typical Installation Typical Installation 000000000000000000000000000 ES ao 2000000000000000000000000609 Fr 1 o6660600666666666666666066 66666666666666666666666666e I cj 666666666666666666666666668 06666666666666666666666666 G E F FIG 1 Key A Discrete Gateway Module DGM B Breakout Board C CAN Cables D 78 Pin D Sub Cables Male to Female E Ground screw F Connects to HFR G Ferrite Suppressor r 24F843 3A1149 1b 3A1149D Component Identification AA AE r_24B681_2B9904_1b AB AF AG r_24B681_2B9904_4b Component Identification AC AJ EK TES ZA m f r_24B681_2B9904_2b AD
9. external control device interfacing with the DGM can use a varying voltage to specify the desired setpoint for the zone See Secondary DGM Pin Assignments on page 12 To calculate the voltage to use based on the desired temperature in degrees Fahrenheit Voltage 0 074 x F 4 074 For example the voltage for 86 F would be Voltage 0 074 x 86 4 074 2 29 To calculate the voltage to use based on the desired temperature in degrees Celsius Voltage 0 133 x C 1 707 For example the voltage for 30 C would be Voltage 0 133 x 30 1 707 2 28 To set the zone temperature 1 Calculate the voltage to use 2 Set the desired Set Zone Temperature Analog Input to the calculated voltage and hold 3 After 185 mS pull high the corresponding Accept Zone Setpoint Change Digital Input for 185 mS then release 4 Check the Zone Temperature Setpoint Rejected bit If itis asserted check the ADM 3A1149D Operation 23 Operation Secondary DGM Analog Outputs Actual Zone Temperature The analog output voltages indicate the actual tempera ture of the material at the specified zone To calculate the temperature in degrees Fahrenheit based on the output voltage F 13 5 x Voltage 55 For example if the output voltage is 2 3 then F 13 5 x 2 3 55 86 F To calculate the temperature in degrees Celsius based on the output voltage C 7 5 x Voltage 12 8 For example if the
10. pin 51 The DGM provides optical isolation as shown in the following illustration e Pins 52 59 71 78 e Type Sinking e Maximum current draw 3 6 mA Discrete Gateway Customer Automation D Sub Pin 51 Isolated Logic Supply Isolated Logic ICs Digital Input Optical a Microcontroller Isolator D Sub Pin 70 Isolated Ground 3A1149D 7 I O Setup DGM Digital Outputs Overview The digital outputs function only when power is supplied to pins 27 68 and 69 and there is a ground connection to pin 70 The digital output is rated at 0 30 VDC and requires an NEC Class 2 power supply connected to pin 27 for supply bank 1 pin 69 for supply bank 2 and pin 68 for supply bank 3 The DGM provides optical isolation as shown in the following illustration e Pins 9 20 28 39 e Type Sourcing e Maximum continuous current output 350 mA sourced from customer supply e Recommended continuous current 100 mA Customer Automation Discrete Gateway D Sub Pin 51 Isolated Logic Supply Isolated Logic ICs Digital Input D Sub Pin 27 Supply Bank 1 Optical Digital Output 1 8 Microcontroller Isolator Digital Input Supply Bank 2 Digital Output 9 16 Digital Output 17 24 D Sub Pin 70 Isolated Ground 8 3A1149D I O Setup DGM Analog Inputs Overview The analog inputs function only when the DGM is connected to a power supply through the CAN connection see Setup page 14
11. the ADM 3A1149D Digital Inputs 9 15 Select Shot Bits The shot selection bits are used to select one of the 100 different defined shots The user must use the ADM to define each shot The DGM will use a 7 bit pattern to select one of the shots The machine must be in Shot mode to select a shot Shot Selection Bit Pattern Digital Digital Digital Digital Digital Digital Digital Shot Input Input Input Input Input Input Input 9 10 11 12 13 14 15 Selected 0 0 0 0 0 0 0 Not Defined 0 0 0 0 0 0 1 Shot 1 0 0 0 0 0 1 0 Shot 2 0 0 0 0 0 1 1 Shot 3 1 1 0 0 1 0 Shot 100 1 1 0 0 1 Not Defined 1 1 1 1 1 1 1 Not Defined Digital Inputs 12 15 have alternate functionality in Oper ator Shot and Standby modes Below are their alternate functions Digital Input 12 becomes used in Operator Shot and Standby modes e Enable Dispensing Keep this bit low when not selecting a shot If this bit is high during a dispense request or park pump request the request will be ignored If this bit goes high during a dispense the system will go into Disabled mode Digital Input 13 becomes used in Disabled mode e Enable ADM Toggle this bit to enable the ADM Digital Input 14 becomes used in Standby mode e Dispense Valve Open While this bit is pulled high the dispense valve will remain open When it is pulled low the dispense valve will be closed Dig
12. 0 B Blue Inline Undervoltage 112 A V 4 B 1 A Red Low Motor Perfor 01110001 A Red Hose Undervoltage 113 A V 4 A 2 90411903 Race 3 AMAB LN e 01110010 B Blue Hose Undervoltage 114 A V 4 B 4 00111010 A Red High Motor Speed 58 A WIKIH 2 01110011 A Red Chiller Undervoltage 115 A vV 4 A 7 00111011 A Red Pump Failed to Move 59 AIN 4 B 0 01110100 B Blue Chiller Undervoltage 116 A v 4 B 8 00111100 Invalid Requested Ratio 60 A RJ9 C O 01110101 A Red Blanket Ctrl Shut 117 alrlolcie 00111101 Invalid Learn Mode Data 61 A D 5 B 2 down 00111110 Invalid Auto Cal B Blue 62 o jojojol o 01110110 in Blanket Ctrl Shut 48 lAlTl9 c s 00111111 A Red Position Sensor Fault 63 A D 6 B 2 01000000 A Red Setpoint Not Reached 54 DIDITIATS 01110111 A Red inline Ctrl Shutdown 119 A T 9 C 3 01000001 A Red Setpoint Not Reached 65 DIBI2lIAI2 01111000 B Blue Inline Ctrl Shutdown 120 A T 9 C 1 01000010 A Red Setpoint Exceeded 66 DIDIalale 01111001 A Red Hose Ctrl Shutdown 121 A T 9 C 2 01000011 A Red Setpoint Exceeded 67 DIDI3alal2 01111010 B Blue Hose Ctrl Shutdown 122 A T 9 C 4 01000100 A Red Pressure Shutdown 68 ATPlaTali 01111011 A Red Chiller Ctrl Shutdown 123 A T 9 C 7 01000101 A Red Pump Not Parked 59 BIBIFIBI2 01111100 B Blue Chiller Ctrl Shutdown 124 A T 9 C 8 01000110 A Red Pump Failed to Stall 70 ATFl7 DI2 SOs PAR eS Tank Con IO 125 u LEA S 01000111 Another Gal Error 71 o1ololoTo 01111110 B Blue Tank Con Cutback 1
13. 26 V WIMICIS5 01111111 A Red Inline Con Cutback 127 VIWIM C 3 A Red Thermal Pressure 01001000 Rise 72 D P 4 0 1 10000000 B Blue Inline Con Cutback 128 V WIM C 1 01001001 A Red Blanket Temp Cutoff 73 A T 9 A 6 10000001 A Red Hose Con Cutback 129 V WIM C 2 01001010 B Blue Blanket Temp Cutoff 74 A T 9 B 5 10000010 B Blue Hose Con Cutback 130 V WIMICJ4 01001011 A Red Inline Temp Cutoff 75 AITI9IAl3 10000011 A Red Chiller Con Cutback 131 VIWIM IC 7 01001100 B Blue Inline Temp Cutoff 76 ATT 9 B 1 10000100 B Blue Chiller Con Cutback 132 VIWIM IC 8 01001101 No A Red Blanket Current 77 A A 8 A 6 10000101 A Red Tank High Fluid Temp 133 A T 4 A 6 01001110 NoB Blue Blanket Current 78 A A 8 B 5 10000110 RE I 134 altilalsBls 01001111 No A Red Inline Current 79 A A 8 A 3 3 01010000 No B Blue Inline Current 80 A A 8 B 1 10000111 iind TS Migri Fluid 135 A T 4 A 8 01010001 No A Red Hose Current 81 A A 8 A 2 7 7 z 01010010 NETUS Hose Current 82 A A 8 B 4 10001000 re MAE E 186 A T 4 B 1 01010011 No A Red Chiller Current 83 A A 8 B 7 10001001 ne Hose High Fluid 137 AlT 4lAl2 01010100 No B Blue Chiller Current 84 A A 8 B 8 emp 01010101 A Red Blanket Overcurrent 85 ATA 4 A 6 10001010 m Hose High Fluid 1388 A T 4 B 4 01010110 B Blue Blanket Overcurrent 86 A A 4 B 5 A Red Chiller High Fluid 01010111 A Red Inline Overcurrent 87 A A 4 A 3 10001011 Temp 139 D T 4 A 7
14. Fault Code Error Error Code Fault Code Error Error Code Bit Pattern Error String Number Shown on the Bit Pattern Error String Number Shown on the Bit 7 gt Bit 0 ADM Bit 7 gt Bit 0 ADM 00101101 A Red Oil Temp Shutdown 45 A T 4 H 2 01100011 A Red Chiller Control Fault 99 A JA 7 AJ 7 00101110 A Red Oil Temp Cutback 46 D T 3 H 2 01100100 B Blue Chiller Control Fault 100 A A 7 B 8 00101111 A Red Low Oil Level 47 A M B H 2 01100101 A Red Blanket Overvoltage 101 A V 4 A 6 00110000 A Red Motor Over Current 48 A A 4 H 2 01100110 B Blue Blanket Overvoltage 102 A V 41 B 5 00110001 A Red Motor Over Current 49 A A 4 N 2 01100111 A Red Inline Overvoltage 103 A V 4 A 3 00110010 A Red Motor Over Current 50 A A 4 M 2 01101000 B Blue Inline Overvoltage 104 A V 4 B 1 00110011 A Red Motor Over Current 51 A AJ 9 C 2 01101001 A Red Hose Overvoltage 105 A V 4 A 2 00110100 fre Motor Control High 52 Altlalcle 01101010 B Blue Dede Overvoitage 106 A V 4 B 4 01101011 A Red Chiller Overvoltage 107 A V 4 A 7 00110101 km MOD Control Over 53 lalvlalHlo 01101100 B Blue Chiller Overvoltage 108 A V 4 B 8 A Red Motor Control Under 01101101 A Red Blanket Undervoltage 109 A V 4 A 6 00110110 voltage 54 A V 1 H 2 01101110 B Blue Blanket Undervoltage 110 A V 4 B 5 00110111 A Red Motor Encoder Fault 55 A W BIHI2 01101111 A Red Inline Undervoltage 111 A V 4 A 8 00111000 A Red Motor Controller Fault 56 A w M HI2 0111000
15. Instructions gt GRACO HFR Discrete For external control of the HFR system For professional use only Not approved for use in European explosive atmosphere locations Single Discrete Gateway Module Kit 24F843 Dual Discrete Gateway Modules Kit 24F844 Discrete Gateway Module 24G830 Important Safety Instructions e Read all warnings and instructions in the HFR operation manual 313997 Save all instructions r 24B681 2B9904 1b cc HO03 PROVEN QUALITY LEADING TECHNOLOGY Related Manuals Contents Related Manuals 2 42211111111 2 Overview aannnnnunnunnunnnunnarnanner 3 DGM Presence 0 cece sese 3 Automation Presence 3 Typical Installation 4 Component Identification 5 Module Requirements 6 VO Setup 5 ay wo eke ced nra tees 6 DGM Digital Input Overview 7 DGM Digital Outputs Overview 8 DGM Analog Inputs Overview 9 DGM Analog Outputs Overview 9 Primary DGM Pin Assignments 10 Secondary DGM Pin Assignments 12 Setup emp are aed wa etowe da af cae ee 14 Operation 0 e aaa oi bed 16 Primary DGM Digital Inputs 16 Primary DGM Digital Outputs 18 Primary DGM Analog Inputs 19 Primary DGM Analog Outputs 20 Second
16. Temp Cutback B Blue 2 V T 3 N 1 00100001 B Blue Pump Not Parked 33 DD IFIA 1 00000011 Oil Temp Shutdown B Blue 3 A T 4 H 1 00100010 B Blue Pump Failed to Stall 34 DI FI7ID 1 00000100 Oil Temp Cutback B Blue 4 D T 3 H 1 00100011 Invalid Gel Timer Definition 35 D WIS DIO 00000101 Low Oil Level B Blue 5 A MIBIH 1 00100100 A Red Pump Cavitation 36 D D IDIAJ1 00000110 Motor Over Current B Blue 6 A Al4lH 1 00100101 B Blue Pump Cavitation 37 D DID B 2 00000111 Motor Over Current B Blue 7 A A 4 N 1 00100110 Pressure Terminated Cal 38 V P 9 A 1 00001000 Motor Over Current B Blue 8 A A 4 M 1 00100111 Pressure Terminated Cal 39 v P 9 B 2 00001001 Motor Over Current B Blue 9 A A 9 C 1 00101000 Flow Terminated Cal 40 VIDJAJA 1 00001010 Motor Control High Temp B 10 Altlalcli 00101001 Thermal Pressure Rise 41 D P141010 Blue 00101010 Setpoint Outside Cal Range 42 vio 9e c 1 00001011 M WR d 1 alvlalHlo 00101011 A Red Motor Temp Shut ds Traces ae Ello own 00001100 iod dO Hanes 12 lalvl1lHl1 00101100 A Red Motor Temp Cutback 44 V T S NI2 3A1149D 31 Troubleshooting
17. are loaded Upgrade token the DGM end of the long CAN cable 16D942 is listed for reference only 1 The DGM must have a ferrite suppressor attached to 34 3A1149D Accessories Part Description 124415 CAN Cable Extension 9 8 ft 3 0 m 24E898 CAN Cable Extension 27 9 ft 8 5 m 24E897 CAN Cable Extension 52 5 ft 16 0 m 124654 CAN Splitter 1 male to 2 female 24B861 78 pin d sub cable 50 ft 15 2 m male to female Technical Data Power Requirements 000 anaana anaa 9 30 VDC NEC Class 2 Weight a cia nite cet site ee ie fete seeks 14 oz 0 4 kg Dimensions oes ee Bee eeu da Sed OG ew ea P 4 3 x 3 8 x 3 8 in 109 x 97 x 97 mm 3A1149D Accessories 35 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplicat
18. ary DGM I O Overview 21 Secondary DGM Digital Inputs 22 Secondary DGM Digital Outputs 22 Secondary DGM Analog Inputs 23 Secondary DGM Analog Outputs 24 Related Manuals The following manuals are available at www graco com Manuals are in English Part Description 313997 HFR Operation 313998 HFR Repair Parts Timing Diagrams leeren 25 Heartbeat aeuuuununnnnnnn annan 25 Activate System Stop Button 25 System Requests 4224111 1 26 Select an Operating Mode or Shot Number 26 Change Setpoint 000000 ee 27 Toggle On Off llle 27 Shot Mode Dispense 28 Shot Mode Dispense and Termination 28 Operator Mode Dispense 29 Maintenance eseeesselleee 30 Install Upgrade Token 30 Check Cable Connections 30 Troubleshooting leere 31 Diagnostic Information llus 31 Fault Code Bit Pattern Table 31 Pants 4 24 2G uud Bite tee econ EP at i oats 34 Accessories opia d a 0c eee eee eee 35 Technical Data 00 000 eee eee eee 35 Graco Standard Warranty 36 Graco Information 36 3A1149D Overview This Discrete Gateway Module DGM allows the user to control an HFR through an external c
19. c flow rate in cc per second Fy Desired flow rate in grams per second Pg Desired pressure Pmwp Maximum working pressure For example if the A Red pump is 120 cc the B Blue pump is 160 cc and the desired flow rate is 180 cc per second then V 10 x 180 120 160 6 43 volts 3A1149D Operation If the A Red pump is 120 cc the A Red specific grav ity is 1 09 the B Blue pump is 160 cc the B Blue specific gravity is 1 21 and the desired flow rate is 200 grams per second then V 10 x 200 120 x 1 09 160 x 1 21 6 17 volts If the desired pressure is 1500 psi and the maximum working pressure is 2000 psi then P4 1250 Pmwp 2000 V 10 x 1500 2000 7 5 volts To set the flow or pressure 1 Calculate the voltage to use 2 Set the Analog Input 1 to the calculated voltage and hold 3 After 185 mS pull the corresponding Digital Input 16 bit for 185 mS then release Digital Input 16 4 Check Digital Output 4 to verify the setpoint request was not rejected 19 Operation Primary DGM Analog Outputs See Analog Outputs table in the Primary DGM Pin Assignments section beginning on page 10 for pin numbers associated with each function Each analog I O point has a voltage range of 0 10 VDC The primary DGM analog outputs are used to provide feedback regarding operating pressures and flows Analog Output 1 B Blue Pump Pressure and Analog Output 2 A Red Pump Pre
20. d hold the push button M for three sec onds then release NOTE The LED will flash red until software is done uploading 5 Remove token T when software has successfully uploaded 6 Replace access cover D 7 Cycle system power Check Cable Connections Ensure all cables are securely connected to DGM con nectors 3A1149D Troubleshooting Troubleshooting Diagnostic Information Module Status LED Signal Diagnosis Green on System is powered up Yellow Internal communication in progress Red solid DGM hardware failure replace DGM Red flashing fast Uploading software Red flashing slow Token error remove token then re install software token Fault Code Bit Pattern Table This is an 8 bit pattern indicating the current error num Fault Code Error Code Error ber in the system The bit pattern is accompanied by the she BG Error String Number Snown on the Error Present bit 00001101 Motor Encoder Fault B Blue 13 A WIBIHT1 00001110 Motor Controller Fault B Blue 14 D WIMIHI1 If the PLC displays error messages the PLC program 00001111 Low Motor Performance B 15 v MIBINI1 mer should translate the bit pattern to the corresponding Blue descriptive string See the following table to translate the 09910090 MIN Motor SPES POWY 16 i ewe PEJA fault code bi
21. erature Setpoint Rejected 18 10 Zone 3 Temperature Setpoint Rejected 19 11 Zone 4 Temperature Setpoint Rejected 20 12 Tank Heater A Red Enabled 28 13 Tank Heater B Blue Enabled 29 14 Inline Heater A Red Enabled 30 15 Inline Heater B Blue Enabled 31 16 Hose Heater A Red Enabled 32 17 Hose Heater B Blue Enabled 33 18 Chiller A Red Enabled 34 19 Chiller B Blue Enabled 35 20 Not Used 36 21 Not Used 37 22 Not Used 38 23 Not Used 39 24 Not Used 3A1149D DGM Pin Analog Number Inputs Functional Description 1 1 Set Zone 1 Temperature 2 1 GND Grounding Pin for Analog Input 1 3 2 Set Zone 2 Temperature 4 2 GND Grounding Pin for Analog Input 2 21 3 Set Zone 3 Temperature 22 3 GND Grounding Pin for Analog Input 3 23 4 Set Zone 4 Temperature 24 4 GND Grounding Pin for Analog Input 4 DGM Pin Analog Number Outputs Functional Description 40 1 Actual Zone 1 Temperature 41 1 GND Grounding Pin for Analog Output 1 42 2 Actual Zone 2 Temperature 43 2 GND Grounding Pin for Analog Output 2 60 3 Actual Zone 3 Temperature 61 3 GND Grounding Pin for Analog Output 3 62 4 Actual Zone 4 Temperature 63 4 GND Grounding Pin for Analog Output 4 Pin Power Number Supply Functional Description 27 51 58 9 30V Power Supply Pins 69 70 Grounding Pin 3A1149D O Setup 13 Setup Setup
22. ginning on page 16 When in Standby mode Digital Outputs 22 24 each per form a different function Digital Output 22 e Dispense Valve Locked This bit is high when the dispense valve is locked Digital Output 23 e Dispense Valve Open This bit is high when the dispense valve is open Digital Output 24 e Pump Parked This bit is high when the pump is in the parked position 3A1149D Primary DGM Analog Inputs See Analog Inputs table in the Primary DGM Pin Assignments section beginning on page 10 for pin numbers associated with each bit description The DGM provides 4 analog inputs and 4 analog out puts Each analog I O point has a voltage range of 0 10 VDC Analog Inputs 2 3 and 4 are not used It is the responsibility of the PLC programmer to verify the HFR system and PLC have matching values for pump sizes material specific gravities maximum work ing pressure and units of measure for pressure These are verified using the Setup screens in the ADM Analog Input 1 Set Combined Flow Rate or B Blue Dispensing Pressure To calculate the input voltage for the desired flow or pressure use the following formulas Volumetric Flow V 10xF A Bp Weight Flow Vz 10xFy Ap X Asg Bp x Beg Pressure V 10xP4 Pmwp where V Voltage Ap A Red pump size in cc Bp B Blue pump size in cc Agg A Red material specific gravity Bsg B Blue material specific gravity Fy Desired volumetri
23. hanging the material temperature setpoint Toggle On Off TT M Input i Signal i Feature OFF ON I OFF Activity Fic 11 Toggle On Off Timing Diagram This diagram applies to the following functions e Open Close the Dispense Valve e Lock Unlock the Dispense Valve e Activate Deactivate the Hydraulic Power Pack 3A1149D 27 Timing Diagrams Shot Mode Dispense 2185 mS u Dispense I Request I I i Dispense i Activity Dispensing FIG 12 Shot Mode Dispense Timing Diagram Shot Mode Dispense and Termination I Dispense Request a I o l Activity I l I I I Remainder of shot not taken FIG 13 Shot Mode Dispense Termination Timing Diagram 28 3A1149D Timing Diagrams Operator Mode Dispense I I I Dispense I I Request i Dispense Activity Dispensing FIG 14 Operator Mode Dispense Timing Diagram 3A1149D 29 Maintenance Maintenance Install Upgrade Token Note The DGM connection to the system is temporarily disabled during the installation of the upgrade token 1 Ensure system is inactive 2 Remove access cover D r_24B681_2B9904_3b Fic 15 3 Insert and press token T firmly into slot NOTE There is no preferred orientation of token r 24B681 2B9904 4b Fic 16 30 4 Press an
24. ion abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to perso
25. ispense Amount 219 AINI1 D 0 10100011 A Red Hose FTS Fault 163 A T 6 A 2 11011100 High Dispense Amount 220 A N 4 D 0 10100100 B Blue Hose FTS Fault 164 A T 6 B 4 11011101 Low Dispense Amount 221 D N 2 D O 10100101 A Red Chiller RTD Fault 165 A T 6 A 7 11011110 High Dispense Amount 222 D N 3 D O 10100110 B Blue Chiller RTD Fault 166 A T 6 B 8 11011111 Comm Error Motor 228 A CIAJCJ1 10100111 A Red Blanket RTD Fault 167 A T 6 C 6 11100000 Comm Error Motor 224 AJCJAJC 2 10101000 B Blue Blanket RTD Fault 168 A T 6 C 5 11100001 Comm Error A Red Tank 225 A CJA C 3 10101001 A Red Chiller RTD Fault 169 A T 6IC 7 11100010 Comm Error B Blue Tank 226 A CJAIC 4 10101010 B Blue Chiller RTD Fault 170 A T 61 C 38 11100011 Comm Error Mix Head 227 A CIJAJ CI5 10101011 A Red Tank Con Fault 171 A WIMIO 6 11100100 Comm Error Mix Head 2 228 A CJA C 6 10101100 B Blue Tank Con Fault 172 A WIMIO 5 11100101 Comm Error Ratio Monitor 229 A CJA C 7 10101101 A Red Inline Con Fault 173 AlwiMIO 3 11100110 Comm Error A Red Blanket 230 A CJAJA 6 10101110 B Blue Inline Con Fault 174 AlwiMIO 1 11100111 Comm Error B Blue Blanket 231 A CJA B 5 10101111 A Red Hose Con Fault 175 A wIMIO J2 11101000 Comm Error A Red Inline 232 A CJAJA 3 10110000 B Blue Hose Con Fault 176 A WIMIO0 4 11101001 Comm Error B Blue Inline 233 A CJA B 1 10110001 A Red Chiller Con Fault 177 A W M 0 7 11101010 Co
26. ital Input 15 becomes used in Standby mode e Set Release Dispense Valve Lock Toggle this bit high to lock or unlock the dispense valve in Standby Mode 3A1149D Operation Digital Input 16 The function of this bit is based on the selected operat ing mode e Shot Mode Sets the shot number To use set the Shot Selection Bits to the desired bit pattern then toggle this bit low then high then low to change the shot After toggling this bit the PLC programmer should verify that the current shot number matches the request e Operator Mode Sets the dispense pressure or flow To use set Analog Input 1 Set Pressure Set Flow to the voltage for the corresponding desire flow or pressure After 185 mS of settling toggle this bit to set the new analog value The PLC programmer should check Digital Output 4 to make sure the set point was accepted See the Primary DGM Analog Inputs section on page 19 for analog input voltage calculation e Standby Mode Hold the bit high to park the pump Use the Digital Output 24 to verify the pump has successfully parked Release the bit when the pump is successfully parked 17 Operation Primary DGM Digital Outputs See DGM Digital Outputs table in the Primary DGM Pin Assignments section beginning on page 10 for pin numbers associated with each bit description Digital Output 1 DGM to PLC Heartbeat See the DGM to PLC Heartbeat description in the Pri mary DGM Digital Inputs secti
27. item is zone 1 the second is zone 2 the third is zone 3 and the fourth is zone 4 NOTE There will be less than four zones if less than four temperature conditioning items are installed or enabled on the ADM Order Temperature Conditioning Item 1 Tank Heater A Red Tank Heater B Blue Inline Heater A Red Inline Heater B Blue Hose Heater A Red Hose Heater B Blue Chiller A Red Chiller B Blue CO NI DJ U A OI DN 3A1149D Operation The following is an example of a system with Tank Heater A Red Inline Heater B Blue Hose Heater B Blue and Chiller A Red enabled and shows the assigned zone numbers for each Zone Order 1 1 Temperature Conditioning Item Tank Heater A Red Tank Heater B Blue Inline Heater A Red Inline Heater B Blue Hose Heater A Red Hose Heater B Blue Chiller A Red Chiller B Blue CO NI DJ a A OI N See the Secondary DGM Digital Outputs section beginning on page 22 for information about finding out which temperature conditioning components are enabled 21 Operation Secondary DGM Digital Inputs Digital Inputs 1 4 Toggle Zone Conditioning On Off Bits Pulling this input high turns the zone on Pulling it low turns the zone off It is also possible to control the zones using the ADM Digital Inputs 5 8 Accept Zone Setpoint Change Bits NOTE Thi
28. l 197 D L 1 1 1 11000110 B Blue Low Material Level 198 D IL 1 2 2 11000111 A Red High Material Level 199 DIL 3 1 1 11001000 B Blue High Material Level 200 D IL 3 2 2 11001001 A Red Auto Refill Timeout 201 DILI6 A 1 11001010 B Blue Auto Refill Timeout 202 D LI 6 B 2 3A1149D 33 Parts Parts a menne 6 O O Y r 241843 3A1149 1b 3 9 10 3 9 10 Quantity 24F843 24F844 Single DGM Dual DGM 24G830 Ref Part Description Kit Kit DGM only 1 24B681 MODULE GCA cube DGM 1 2 1 2 289697 MODULE cube GCA base 1 2 1 3 24C476 HARNESS wire ground term 4 in 1 2 1 4 124638 CABLE 78 pin 2 5 ft D sub male 1 2 to female 5 123783 BOARD DGM 78 pin break out 1 2 6 121003 CABLE CAN female female 3 0m 1 1 7 123762 CABLE CAN 90 x 90 female 1 female 0 5m 9 114993 SCREW mach pan wash head 1 2 1 10 102063 WASHER lock ext 2 4 2 11 113003 SCREW socket head cap 5 10 5 10 32 x 0 62 stainless steel 12 277674 ENCLOSURE cube door 1 2 1 13 121901 SUPPRESSOR box snap ferrite 1 1 14 16D942 TOKEN upgrade software o These kits ship with softw
29. l flow rate in grams per second P Actual B Blue pump pressure V Voltage Ap A Red pump size in cc Bp B Blue pump size in cc Asg A Red material specific gravity Bsg B Blue material specific gravity Pmwp Maximum working pressure For example if the A Red pump is 120 cc the B Blue pump is 160 cc and the output voltage is 2 3 then F 0 1 x 2 3 x 120 160 64 4 cc sec If the A Red pump is 120 cc the A Red specific grav ity is 1 09 the B Blue pump is 240 cc the B Blue specific gravity is 1 21 and the output voltage is 2 3 then Fy 0 1 x 2 3 x 120 x 1 09 160 x 1 21 74 6 g sec If the output voltage is 6 and the maximum working pressure is 2000 psi then Pa 0 1 x 6 x 2000 500 1500 psi 3A1149D Secondary DGM I O Overview The secondary DGM is used for controlling and monitor ing the status of the heaters and chillers NOTE The HFR has a total of 8 possible conditioning zones that can be implemented in the system In any given instance a maximum of 4 conditioning zones can be enabled Each temperature conditioning item is assigned a zone number Most temperature conditioning bits relate to a zone number rather than to a specific temperature con ditioning item s name Knowing the correct zone number is important for desired machine operation The zone numbers are always assigned in the order shown in the following table Going down the list the first enabled
30. mm Error A Red Hose 284 AJCIAJA 2 10110010 B Blue Chiller Con Fault 178 A W Mlo a8 11101011 Comm Error B Blue Hose 235 A CJA B 4 10110011 A Red Tank Con Fault 179 A IWIMICI6 11101100 Comm Error A Red Chiller 236 A CJAJA 7 10110100 B Blue Tank Con Fault 180 ATWIMICI 5 11101101 Comm Error B Blue Chiller 237 A C A B 8 10110101 A Red Inline Con Fault 181 A W M C 3 11101110 Comm Error Field Bus 288 A CIA C N 10110110 B Blue Inline Con Fault 182 AIWIMICI1 11101111 Comm Error Discrete I O 239 A CJA C P 10110111 A Red Hose Con Fault 183 A WIMICI2 11110000 Comm Error Pendant 240 A CIA CIR 10111000 B Blue Hose Con Fault 184 AIWIMICIA 11110001 No or Invalid Key Token 241 A W R C O 10111001 A Red Chiller Con Fault 188 A W M C 7 11110010 USB Logs Near Capacity 242 D M O0 U O 10111010 B Blue Chiller Con Fault 186 A wiMiC 8 11110011 USB Update Failed 243 A W O U O 10111011 High Accumulator Pressure 187 A P 4 H 3 11111111 See ADM For Details 255 10111100 Low Accumulator Pressure 188 A P 1 H 38 10111101 High Mix Head Oil Temp 189 A T 4 H 3 10111110 Low Mix Head Oil Level 190 A MIBIH 3 10111111 Soft Stop Asserted 191 A D E H 3 11000000 Mix Head Motor Overload 192 A A 4 H 3 11000001 M1 Material Extend Fault 193 AIW D F 3 11000010 M1 Cleanout Extend Fault 194 A WID D 3 11000011 M2 Material Extend Fault 195 A W D F 4 11000100 M2 Cleanout Retract Fault 196 A W D D 4 11000101 A Red Low Material Leve
31. n or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport di
32. on beginning on page 16 Digital Output 2 Ready To Dispense This bit is high when the system is ready to begin dis pensing Digital Output 3 Dispense In Progress This bit is high when the machine is dispensing Digital Output 4 Flow Rate Pressure Setpoint Rejected This bit is high when the requested setpoint change is rejected Digital Output 5 Dispense Mode Selected When this bit is low the selected Dispense mode is Flow When this bit is high the selected Dispense mode is Pressure Digital Output 6 Error Present If an error is generated this output will be high The PLC programmer should monitor the Fault Code bits to deter mine if the system is in a healthy state but this will serve as an additional and redundant alert Digital Output 7 14 Fault Codes This 8 bit pattern indicates what error is being displayed See the Fault Code Bit Pattern Table on page 31 The fault code is removed when it is acknowledged For best results check the ADM Digital Output 15 17 Operating Mode Selected Bits These bits form a bit pattern to indicate which operating mode is selected See the operating mode bit patterns table in the Primary DGM Digital Inputs section begin ning on page 16 18 Digital Outputs 18 24 Shot Selected Bits When in Shot mode these bits are used to form a bit pattern to indicate which shot is selected See the shot selection bit patterns table in the Primary DGM Digital Inputs section be
33. ontrol device such as a PLC The DGM will operate in conjunction with the existing Advanced Display Module ADM such that both devices can be used to control the machine Each HFR can be controlled using up to two DGM s which will be referred to as the primary and secondary DGMs The primary DGM allows the user to monitor and control general machine functions This includes the following capabilities Dispensing Operating mode selection Shot selection Fault code monitoring Fault acknowledgment Pump parking Monitoring working pressures of each pump Monitoring the combined flow or B Blue pump pressure while dispensing e System Stop button e Changing the combined flow or B Blue pump pres sure in operator mode The secondary DGM is used for monitoring and control ling the temperature conditioning components These features include Monitoring which conditioning zones are enabled Monitoring temperatures of enabled zones Turning on or off the enabled zones Changing temperature setpoints of enabled zones NOTE Changing temperature setpoints is only available on machines with 2nd generation ADMs 2nd generation ADMs are distinguishable by having only 2 cable con nections on the bottom of the ADM 1st generation ADMs have 4 cable connections DGM Presence The DGM will broadcast a heartbeat to the HFR every 5 seconds In the event that the DGM fails to broadcast a heartbeat after 10 seconds the system will go into dis
34. output voltage is 2 3 then C 7 5x 2 3 12 8 30 C 24 3A1149D Timing Once the last lin timing diagrams Timing Diagrams Diagrams e has been set in any of the following a 10 mS settle time should be observed to allow the PLC and DGM hardware to reach a steady state Heartbeat PLC Heartbeat gt I l l l l DGM i i Heartbeat l l l l l l l l l l Heartbeat Heartbeat Timed out Resuming Fic 6 Heartbeat Timing Diagram Activate System Stop Button System Stop FIG 7 Activate System Disabled until turned back on through gt 185 mS dispense request key or I Ice System Stop Button Timing Diagram 3A1149D 25 Timing Diagrams System Requests i gt 185 mS 4 Performing Input Request Signal Fic 8 System Requests Timing Diagram The following are system requests e Enabling the ADM e Parking the pump e Acknowledging Errors Select an Operating Mode or Shot Number Shot Sel 6 4 Fic 9 Select a Shot Number Timing Diagram The individual lines can change independently in any order 26 3A1149D Change Setpoint l l l Analog Voltage l l l I Hold Analog Voltage Timing Diagrams ko mis i i Set New Value I 2185 mS Fic 10 Change Setpoint Timing Diagram This procedure applies to the following functions e Changing the dispense pressure setpoint e C
35. pt Operating Mode 17 9 Fault Code Bit 5 Change gt 18 10 Fault Code Bit 4 71 9 Select Shot Bit 6 Shot Mode d 19 11 Fault Code Bit 3 72 10 Select Shot Bit 5 Shot Mode i 20 12 Fault Code Bit 2 73 11 Select Shot Bit 4 Shot Mode l 28 13 Fault Code Bit 1 74 12 Select Shot Bit 3 Shot Mode or Enable Dispensing Active 29 14 Fault Code Bit 0 Low 30 15 Operating Mode Selected Bit 2 75 13 Select Shot Bit 2 Shot Mode 31 16 Operating Mode Selected Bit 1 or Enable ADM System in Dis 32 17 Operating Mode Selected Bit 0 abled mode 33 18 Shot Selected Bit 6 76 14 Select Shot Bit 1 Shot Mode or Lock Unlock the Dispense 34 19 Shot Selected Bit 5 Valve Standby Mode 35 20 Shot Selected Bit 4 77 15 Select Shot Bit 0 Shot Mode 36 21 Shot Selected Bit 3 oy OPP ora DIspadse 37 22 Shot Selected Bit 2 Shot Valve Standby Mode Mode or Dispense Valve 78 16 Accepted Selected Shot Shot Locked Standby Mode Mode or Accepted Pres 38 23 Shot Selected Bit 1 Shot sure Flow Operator Mode or Mode or Dispense Valve Park Pump Standby Mode Open Standby Mode 39 24 Shot Selected Bit 0 Shot 10 Mode or Pump Parked Standby Mode 3A1149D DGM Pin Analog Number Inputs Functional Description 1 1 Set B Blue Pump Dispensing Pressure or Combined Dis pensing Flow Rate 2 1 GND
36. rectement ou indirectement avec les proc dures concern es Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 612 623 6921 or Toll Free 1 800 328 0211 Fax 612 378 3505 All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice Original instructions This manual contains English MM 3A1149 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Copyright 2010 Graco Inc is registered to ISO 9001 www graco com Revised 6 2011
37. s function is only available on 2nd Generation ADMSs Toggle one of these bits high to tell the DGM to set the new zone setpoint based on the corresponding analog input voltage See Secondary DGM Analog Inputs on page 23 for voltage calculation and procedure for changing the setpoint 22 Secondary DGM Digital Outputs Digital Output 2 Ready To Dispense The ADM can be configured to prevent dispensing if the conditioning zones are not the correct temperature If this feature is enabled this bit will be low when at least one temperature zone is not up to temperature NOTE This bit gets pulled low during a dispense Digital Output 3 Dispense in Progress This bit is high when a dispense is in progress Digital Outputs 4 7 Zone Conditioning On When one of these bits is high it indicates that the respective heater chiller in that zone is on Digital Outputs 8 11 Zone Temperature Setpoint Rejected This bit indicates the requested setpoint has been rejected This occurs when the requested setpoint is too high or low This bit should be checked after requesting to change a setpoint to verify that the setpoint was accepted NOTE Changing the setpoint on the ADM does not affect this bit Digital Outputs 12 19 Temperature Conditioning Component Enabled When one of these bits is high the corresponding tem perature conditioning component is enabled 3A1149D Secondary DGM Analog Inputs Set Zone Temperature The
38. spense a single shot Toggle the bit in the middle of a shot to termi nate the dispense e Operator Mode The machine will dispense while the bit is pulled high As soon as the bit falls low the dispense terminates Operator Mode with Fusion Gun Toggle this bit to stop start stalling the system to pressure e Standby Mode Toggle this bit high to start stop recirculation recirculation systems only 16 Digital Input 3 System Stop Toggle this bit high to place the dispensing system in disabled mode Digital Input 4 Acknowledge Active Error Toggle this bit high to acknowledge any errors detected by the system Digital Inputs 5 7 Set Operating Mode Bits The operating mode is selected through the use of 3 bits The following table describes the bit pattern to indi cate selection of each operating mode A 1 means the bit is high and a 0 means the bit is low Operating Mode Bit Pattern Digital Digital Digital Input 5 Input6 Input 7 Operating Mode 0 0 1 Disabled 0 1 0 Standby 0 1 1 Shot 1 0 1 Operator 1 1 1 Night Digital Input 8 Accept Operating Mode Change Toggle this bit high while the bit pattern is set to change the operating mode After toggling this bit use the ana log output bits to verify the operating mode was suc cessfully changed Shot definitions must be configured through the ADM Night mode settings must be configured through
39. ssure An analog voltage representation of the pump pressure will be presented at the respective output The DGM will use the 0 10V range to represent pressures from 0 to 500 psi plus the maximum working pressure Due to this limit pressures beyond 500 psi above the maximum working pressure will be represented as 10V To calculate the pump pressure based on the output voltage the maximum working pressure must be known See the HFR system manual to determine the system maximum working pressure When units of measure are psi Pa 0 1 x V x Pmwp 500 When units of measure are bar Pa 20 1 x V x Pmwp 34 5 When units of measure are MPa Pa 0 1 x V x Pmwp 3 45 where V Voltage P Actual pump pressure Pmwp Maximum working pressure For example if the output voltage is 6 and the maximum working pressure is 2000 psi then P 0 1 x 6 x 2000 500 1500 psi 20 Analog Output 3 B Blue Pressure or Combined Flow Rate To use the Analog Output 3 voltage to calculate the B Blue pump pressure or combined flow rate use the following formulas Volumetric Flow F 0 1 x V x Ap Bp Weight Flow Fw 0 1 x V x Ap X Asg Bp X Bgg Pressure When units of measure are psi Pa 0 1 x V x Pmwp 500 When units of measure are bar Pa 0 1 x V x Pmwp 34 5 When units of measure are MPa Pa 0 1 x V x Pmwp 3 45 where F Actual volumetric flow rate in cc per second Fy Actua
40. t pattern to a descriptive string The Error 00010001 Er res a Pd 00010010 Invalid Setpoint Request 18 D W S C O Number column is used for reference to aid the PLC 00010011 Small Shot Request 19 D Bj9 c o programmer in translating from fault code bit pattern to 00010100F Pressure Imbalance Bg te cae AAT error string When error number 255 with bit pattern 00010101 Pumps Not Defined 51 ATDISICIO 11111111 occurs the user should check the ADM for Invalid Learn Mode Data B 00010110 22 D D 5 A 1 error details Blue 00010111 Invalid Weight Cal Data 23 D 0O 5 0 0 NOTE This manual is available at Graco com To pre 00011000 PMS Postion Sensor Fault 2 TA BE vent having to manually re type these error codes and OOOO EN Pressure Sensor 25 A P 6 A 1 strings into your PLC program go to Graco com and 00011010 Blue Pressure Sensor 3 Male retrieve the electronic version of this manual then copy Fault the following table from the PDF 00011011 B Blue Setpoint Not 27 o p 1 A 1 Fault Code Error Error Code 00011100 B PIO Setppint Not 28 D D ZJAJ1 Bit Pattern Error String Number Shown on the Bit 7 gt Bit 0 u ADM 00011101 B Blue Setpoint Exceeded 29 D D 4 A 1 00000000 No Active Errors 0 ololololo 00011110 B Blue Setpoint Exceeded 30 D DIG A 1 00011111 A Red Pressure Shutdown 31 A P 4 A 1 Motor Temp Shutdown B 00000001 Blue 1 A TEPNA 00100000 B Blue Pressure Shutdown 32 A P 4 B 2 00000010 Motor
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