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ENGLISH
MAINTENANCE
Faults Status Actions
Current output of 22 mA
Fluid temperature between -40-80°C/-40-+176°F ? No Device out of range ----
Display blinking ? Yes See previous page 4.5.6
Display message ‘ ERROR’ ? Yes Re-calibrate the unit 4.4
Current output value zero or different from the
display
SW2 correctly set (sinking or sourcing) ? No Modify SW2 3.3
Connection of the current output OK ? No Connect current output 3.3
Failure < 1 mA ? Yes Set the offset and span 4.5
Fixed current output value (4 or 20 mA)
Parameters for current output OK ? No Program the current output 4.4.7
The devices connected to the relays do not work
Parameter relays OK ? No Program the relay output 4.4.8
(threshold, inversion and delays) again
Relays correctly connected ? No Connect relays 4.4.8
Connection of relays 1 and 2 inverted ? Yes Connect relays accordingly 4.4.8
Protection fuses for the relays OK (if any) ? No Change the fuses ----
5.2
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