ABB ControlMaster CM10 User Manual page 71

ControlMaster CM10, CM30 and CM50
Universal process controllers,
Number /
Icon Possible Cause
Message
086.036
(082.037) Abnormal oscillations in the control loop.
Oscillation 1(2)
094.034
Motorized valve travel time is significantly slower than
(090.035)
configured time.
Valve 1(2) Sticking
168.026
(166.027) Autotune is in progress – see page 30 for details of
(164.028) each phase.
Tuner 1
Phase 1..3
160.030
(158.031)
Autotune is in progress – see page 30 for details of
156.032)
each phase.
Tuner 2
Phase 1..3
162.029
Autotune has completed successfully and calculated
(154.033)
new control parameters.
Tuner 1(2) Pass
178.025
The device is currently in the configuration mode.
In Configuration
Table 7.1 Diagnostic Messages (Continued)
IM/CM/B–EN Rev. H
1 1 1
/ , / and / DIN
8 4 2
Suggested Action
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.
This is for use with remote access via digital
communications.
7 Advanced Level
69