MTS Model 409.83 Temperature Controller - Manual (Page 32)

Model 409.83 Temperature Controller 32
Diagnostic Alarms
Operation
Diagnostic Alarms
Diagnostic alarms indicate that a fault exists in either the controller or other
connected devices.
Access Levels
Access levels provide the ability to restrict parameter changes. There are four
levels of access in the temperature controller:
• Operator Level
* Refer to the Eurotherm Model 2216 Temperature Controller manual
shipped with this manual for information on how to correct alarm
conditions.
† In place of the dash, the first character will indicate the alarm number.
Diagnostic Alarms *
* Refer to the Eurotherm Model 2216 Temperature Controller manual
shipped with this manual for information on how to correct alarm
conditions.
A LARM D ISPLAY D ESCRIPTION
EE.Er Electrically Erasable Memory Error
S.br Sensor Break
L.br Loop Break
Ld.F Load Failure
SSr.F Solid State Relay Failure
Htr.F Heater failure
HW.Er Hardware error
rmt.F Remote input failure
LLLL Out of range low reading
HHHH Out of range high reading
Err1 Error 1: ROM self-test failure
Err2 Error 2: RAM self-test failure
Err3 Error 3: Watchdog fail
Err4 Error 4: Keyboard failure
Err5 Error 5: Input circuit failure
Pwr.F Power failure (low line voltage)