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Fault Code
Fault 109
Negative cycle test failed, earth
*Call Service*
ground absent or line voltage
phasing improper.
Fault 110
The configuration jumpers differ
*Call Service*
from stored values.
Fault 111
Relay Module configuration
*Call Service*
jumper test failure.
Fault 112 - 126
Relay Module self-test failure.
*Call Service*
Fault 127
Safety relay feedback circuit
*Call Service*
was in an improper state.
Expanded Annunciator Messages
If an Expanded Annunciator is wired to the limit control and
interlock control strings, and connected to the 7800 SERIES
Relay Module, additional hold messages, fault messages or
code numbers enhance the original hold messages, fault
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Table 7. Hold and Fault Message Summary (Continued).
System Failure
1. Make sure a good earth ground connection exists at the
2. Make sure the relay module and all loads operate at the same
3. Reset and sequence the relay module.
4. If the fault persists, replace the relay module.
1. Inspect the jumper connections. Make sure they match the
2. Reset and sequence the relay module.
3. If the fault persists, replace the relay module.
4. Configuration jumpers must be selected prior to 200 hours of
1. Inspect the jumper connections. Make sure they match the
2. Reset and sequence the relay module.
3. If the fault persists, replace the relay module.
1. Reset and sequence the relay module.
2. If the fault persists, replace the relay module.
1. Reset and sequence the relay module.
2. If the fault persists, replace the relay module.
Fig. 16. KDM flush mounting outline.
23
7800 SERIES S7800A KEYBOARD DISPLAY MODULE
Recommended Troubleshooting
installation site and all earth ground connections are complete
and correct.
line voltage phase.
original selection and clipped jumpers are completely removed.
operation. If configuration jumpers are changed after 200
hours of operation, lockout 110 occurs. Relay module cannot
be reset and must be replaced.
original selection and clipped jumpers are completely removed.
messages or code numbers. See the Expanded Annunciator
specification, form 65-0101, for detailed information. The
message demonstrates which device opened first in a
monitored string of limits or interlocks.
1/8 in. DIA. (2)
(3.175 mm)
M5082B
65-0090—4
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