Troubleshooting - Prime Controls DS1510 Operating Instructions Manual

TROUBLESHOOTING

TROUBLESHOOTING
Should trouble develop, proceed as follows:
1. If no indicators or displays are illuminated, check AC input power to the control module
and the fuse located on the lower left of the chassis.
2. If the unit powers up but hangs displaying alternately "Pr" and "01", the transmitter probe
is either not connected, is shorted, or has an open in the wiring.
3. If the unit powers up, initializes and the LEDs indicate a response to the material in the gap
but the relays do not switch, check that the relays are set to follow and not to latch (activate
the RESET input to unlatch). For most installations, simply install jumpers between
RESET and COM.
4. IF "PR" and "01" flash alternately on the display, check the transmitting probe for proper
connection and continuity.
5. IF "PR" and "02" flash alternately on the display, check the receiving probe for proper
connection and continuity.
6. IF "PR" and "03" flash alternately on the display, check both probes for proper connection
and continuity.
7. If the unit flashes alternately "Er" and a numeric value between 1 and 8, perform the
corrective action prescribed in the table below. If the error persists, consult the factory.
"Er" Number
01
02
03
04
05
06
07
08
8. During manual calibration on single and double, errors may occur that are reported through
the alternate display of "CE" and a numeric value of 1 or 2. These error codes have the
following meanings:
"CE" Number
01
02
Fault Description
Input shift register failure
Output shift register failure
Display shift register failure
Control shift register failure
System configuration data fault
Gap assessment data fault
Not used
Processor CONFIG register fault
Interpretation
The single thickness material is too thin for the system as
configure with the current probes.
The material is too thick for the system as configured with
the current probes.
Correction
Reset through power down
Reset through power down
Reset through power down
Reset through power down
Reset through power down
Execute gap assess procedure
Call the factory
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