DyneSystems DS820F - Rack Mount Signals

Faults/Troubleshooting
Faults/Troubleshooting (Continued)
RACK MOUNT SIGNALS
The DS820F Rack Mount Unit uses D-SUB and MS type connections on the rear panel to
interface to the rest of the system.
A qualied electrician can use the table below to monitor inputs / outputs to aid in diagnosing
problems.
Terminal Connection Description Function
Dyno Control-1 Command Input Input: 0-10 VDC or 0-20mA command signal
Dyno Control-14 Command Common Input: Command signal common
Dyno Control-2 Command Cable Shield Shield from Command Input Cable
Dyno Control-11 +24 VDC Output: +24 VDC for Dyne On and Reset
Dyno Control-3 Dyne On Input: Enables PAU
Dyno Control-15 Reset Input: Resets faults / errors
Dyno Control-19 PAU OK Output: PAU is okay (no faults)
Dyno Control-18 P / F OK Output: Coolant pressure / ow is okay
Dyno Control-6 PAU On Output: PAU is ON
Dyno Control-20 Analog Output Common Output: Common for analog output
Dyno Control-8 Analog Output Output: Voltage proportional to coil current (0-10VDC)
Dyno Contro-7 Analog Output Shield Output: Shield for analog output
Dyno Control-23 Common Common for the +24 VDC
15A 30A
AUX-3 AUX1-3 +24VDC Output: +24 VDC for coolant pressure / ow switch
AUX-8 AUX1-8 Coolant Pressure / Flow Input: Coolant pressure / ow switch
AUX-4 AUX1-4 +24VDC Output: +24VDC for coolant temperature switch
AUX-9 AUX1-9 Coolant Temp Input: Coolant temperature switch
AUX-1 AUX1-1 +24VDC Output: +24VDC for Spare Safety 1
AUX-6 AUX1-6 Spare Safety 1 Input: Spare Safety 1
AUX-2 AUX1-2 +24VDC Output: +24VDC for Spare Safety 2
AUX-7 AUX1-7 Spare Safety 2 Input: Spare Safety 2
AUX-5 AUX1-5 +24VDC Output: +24VDC for Spare Safety 3
AUX-10 AUX1-10 Spare Safety 3 Input: Spare Safety 3
AUX-11 AUX1-11 Dyn-Loc H
2
O Output: Dry contact for Dyn-Loc H
2
O safety
AUX-12 AUX1-12 Dyn-Loc H
2
O Output: Dry contact for Dyn-Loc H
2
O safety
AUX-14 AUX1-14 Dyn-Loc Dyne On Input: Enable PAU
AUX-15 AUX1-15 Dyn-Loc Dyne On Common Input: Dyne On common
Continued next page
30 Dyne Systems • DS820F PAU
DPD-001-04B • © Copyright Dyne Systems, Inc.