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Number / Message
214.017
NV Error Main Bd
212.018
NV Error Opt Bd 1
210.019
NV Error Opt Bd 2
208.020
NV Error
Comm Bd
206.021
NV Error
SW Key 1
204.022
NV Error
SW Key 2
202.023
NV Error
SW Key 3
Config Error
054.044 (052.045)
Tune Lp1 (2) Fail
062.042 (058.043)
Tune Lp1 (2) Noise
070.040 (066.041)
Tuner 1 (2) Abort
078.038 (074.039)
Adaptive 1 (2) Warn
086.036 (082.037)
Oscillation 1 (2)
094.034 (090.035)
Valve 1 (2) Sticking
168.026 (166.027)
(164.028)
Tuner 1 Phase 1..3
160.030 (158.031)
156.032)
Tuner 2 Phase 1..3
162.029 (154.033)
Tuner 1 (2) Pass
178.025
In Configuration
CI/CMF160/310–EN Rev. C
Possible Cause
Failure of non-volatile memory on main board or
permanent corruption of its data.
Failure of non-volatile memory on option board 1 or
permanent corruption of its data.
Failure of non-volatile memory on option board 2 or
permanent corruption of its data.
Failure of non-volatile memory on communications
board or permanent corruption of its data.
Failure of non-volatile memory on Software key 1 or
permanent corruption of its data.
Failure of non-volatile memory on Software key 2 or
permanent corruption of its data.
Failure of non-volatile memory on Software key 3 or
permanent corruption of its data.
The configuration contains a source that is no
longer present or valid.
Autotune has failed to complete its sequence or
has calculated values outside of its permitted
range.
Autotune has failed due to excessive process or
measurement noise.
Autotune has been aborted by the user.
Parameters calculated by adaptive control have
changed by more than the permitted amounts.
Abnormal oscillations in the control loop.
Motorized valve travel time is significantly slower
than configured time.
Autotune is in progress.
Autotune is in progress.
Autotune has completed successfully and
calculated new control parameters.
The device is currently in the configuration mode.
Suggested Action
Check calibration of AO1 and AO2.
Recalibrate if necessary. Acknowledge error.
If problem persists contact local service organization.
Check calibration of AIN1 and AIN2.
Recalibrate If necessary. Acknowledge error.
If problem persists contact local service organization.
Check calibration of AIN3 and AIN4.
Recalibrate If necessary. Acknowledge error.
If problem persists contact local service organization.
Acknowledge error. Check communications board is correctly
identified by device.
If problem persists contact local service organization.
Acknowledge error.
Check software key functionality is enabled.
If problem persists contact local service organization.
Acknowledge error.
Check software key functionality is enabled.
If problem persists contact local service organization.
Acknowledge error.
Check software key functionality is enabled.
If problem persists contact local service organization.
Check invalid sources in diagnostics menu – see section 7, page
12. Check configuration, check I/O required for configuration is
present and correct any illegal use of the invalid signal by changing
configuration or fitting additional option cards.
Check process response. Consider if Autotune dynamic setting
should be changed. Ensure process is stable and repeat Autotune.
If problem persists tune the loop manually.
Check input wiring. Ensure process is stable and repeat Autotune. If
problem persists, tune the loop manually.
If required, perform a fresh Autotune or take no further action.
Check process for issues that may have caused a large change in
its dynamics, for example, a blocked valve.
Reset adaptive control. Perform a fresh autotune.
Check process.
Perform new manual or Autotune.
Check valve to identify reason for sticking.
Check correct travel time is entered in configuration.
Autotune can be aborted if required by selecting
Manual control mode.
Autotune can be aborted if required by selecting
Manual control mode.
Acknowledge diagnostic message.
For use with remote access via digital communications.
13
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