Ametek Drexelbrook Universal IV CM, Installation And Operating Instructions Manual

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Normal Maintenance
53
Code Display Message Description Actions
ERROR 13 MB INTERMITTENT COMM
LOSS ERROR Modbus master
intermittent loss of
communication Check connections to DCM or
Terminating resistor
ERROR 14
MB MASTER INVALID
RESPONSE ERROR Modbus master error in
response Modbus setup error - check register
addresses. If they are correct, try
incrementing the address by 1.
Addresses should always be odd.
ERROR 15
MB INVALID DENSITY
VALUE ERROR
Modbus density value
is outside of expected
limits (<700 / >1050)
1. Verify value vs. Coriolis. If the
same no action required.
2. Modbus setup error - check
register addresses. If they are correct,
try incrementing the address by 1.
Addresses should always be odd.
DCM in master mode only
3. Verify parameter is enabled
ERROR 16 MB INVALID TEMPERATURE
VALUE ERROR
Modbus temperature
value is outside of
expected limits (<-50°C /
>300 °C)
1. Verify value vs. Coriolis. If the
same no action required.
2. Modbus setup error - check
register addresses. If they are correct,
try incrementing the address by 1.
Addresses should always be odd.
DCM in master mode only
3. Verify parameter is enabled
ERROR 17 MB INVALID FLOWRATE
VALUE ERROR
Modbus flow rate value
is outside of expected
limits
1. Verify value vs. Coriolis. If the
same no action required.
2. Modbus setup error - check
register addresses. If they are correct,
try incrementing the address by 1.
Addresses should always be odd.
DCM in master mode only
3. Verify parameter is enabled
ERROR 18 MB SLAVE INVALID
REQUEST ERROR- Modbus slave error in
request Modbus setup error - check register
addresses
ERROR 19
HART 5 INTERMITTENT
COMM LOSS ERROR HART5 intermittent
comm. loss
ERROR 20
PV OVER RANGE ERROR
ERROR 21 PV OVER RANGE ERROR
WARNING 01
HART 5 COMM DISABLED
WARNING HART5 has been
disabled by the user
5.3 Error Codes (Continued)
Table 5.2