User's Manual
Table Of Contents

I/O Setup
10 3A1149D
Primary DGM Pin Assignments
Pin
Number
DGM Digital
Inputs Functional Description
52 1 PLC to DGM Heartbeat
53 2 Dispense Request / Terminate
(Shot, Operator modes), or
Start/Stop Recirculation
(Standby Mode)
54 3 System Stop
55 4 Acknowledge Active Error
56 5 Set Operating Mode, Bit 2
57 6 Set Operating Mode, Bit 1
58 7 Set Operating Mode, Bit 0
59 8 Accept Operating Mode
Change
71 9 Select Shot, Bit 6 (Shot Mode)
72 10 Select Shot, Bit 5 (Shot Mode)
73 11 Select Shot, Bit 4 (Shot Mode)
74 12 Select Shot, Bit 3 (Shot Mode),
or Enable Dispensing (Active
Low)
75 13 Select Shot, Bit 2 (Shot Mode),
or Enable ADM (System in Dis-
abled mode)
76 14 Select Shot, Bit 1 (Shot Mode),
or Lock/Unlock the Dispense
Valve (Standby Mode)
77 15 Select Shot, Bit 0 (Shot Mode),
or Open/Close Dispense
Valve (Standby Mode)
78 16 Accepted Selected Shot (Shot
Mode), or Accepted Pres-
sure/Flow (Operator Mode), or
Park Pump (Standby Mode)
Pin
Number
DGM Digital
Outputs Functional Description
9 1 DGM to PLC Heartbeat
10 2 Ready to Dispense
11 3 Dispense in Progress
12 4 Requested Flow Rate/Pres-
sure Setpoint Rejected
13 5 Dispense Mode Selected:
Flow (Low) or Pressure (High)
14 6 Error Present
15 7 Fault Code, Bit 7
16 8 Fault Code, Bit 6
17 9 Fault Code, Bit 5
18 10 Fault Code, Bit 4
19 11 Fault Code, Bit 3
20 12 Fault Code, Bit 2
28 13 Fault Code, Bit 1
29 14 Fault Code, Bit 0
30 15 Operating Mode Selected, Bit 2
31 16 Operating Mode Selected, Bit 1
32 17 Operating Mode Selected, Bit 0
33 18 Shot Selected, Bit 6
34 19 Shot Selected, Bit 5
35 20 Shot Selected, Bit 4
36 21 Shot Selected, Bit 3
37 22 Shot Selected, Bit 2 (Shot
Mode), or Dispense Valve
Locked (Standby Mode)
38 23 Shot Selected, Bit 1 (Shot
Mode), or Dispense Valve
Open (Standby Mode)
39 24 Shot Selected, Bit 0 (Shot
Mode), or Pump Parked
(Standby Mode)










