Rockwell Automation 1395 Digital Reference Adapter Board - Manual (Page 63)

Chapter 7
Troubleshooting
7-3
Table 6.B
Digital Reference Adapter Board Test Points
Test Point
1
2
3
4
5
Normal Value Signal Description
0V DC
+5, +0.15V DC
+12V DC
0V DC
-12V DC Control Common (TE signal ground).
+5V DC power supply
+12V DC power supply
Analog ground.
-12V DC power supply
Table 6.C
LED Descriptions
LED
DS1
DS2
DS3
DS4
DSI1
DSI2
DSI3
DSI4
DSI5
DSI6
DSI7
DSI8
DSI9
DSI10
DSO1
DSO2
DSO3
DSO4
DSO5
Description
+12V DC power supply
-12V DC power supply
Processor functional
24V DC power supply
Digital In #1
Stop
Digital In #2 Jog 2
Digital In #3 Start
Digital In #4 Clear Fault
Digital In #5 Ramp Disable
Digital In #6 Command Enable
Digital In #7 Jog 1
Digital In #8 Run Reference A
Digital In #9 Run Reference B
Digital In #10 Run Reference C
Digital Out #1 At Zero Speed
Digital Out #2 Drive Running
Digital Out #3 Drive Ready
Digital Out #4 At Current Limit
Digital Out #5 At Set Speed
If any of the power supply voltages are out of tolerance, check the
interconnection wiring as well as actual power supply voltage at the power
supply. Refer to the Drive Installation and Operation Manual for details on
troubleshooting power supplies.
Mounted at the bottom of the board are 15 LED’s for the Digital I/O. The
10 Input LED’s are left to right inputs #DSI-1 through #DSI-10, followed
by the 5 Output LED’s indicating left to right # DSO-1 through #DSO-5 as
shown in
Figure 6.9 .