The alarm remains active until either:
•
The deleted output is added to the
Input/output
configuration
•
The correct manual output is selected under
Configure
>
Parameters
>
Regulators
>
GOV general configuration
>
Regulator output > Output type
The alarm is always enabled. You cannot see or change the alarm parameters.
6.7.4 AVR output selection failure
The controller activates the alarm if an output, either relay or analogue, was selected as the regulation output, but the selected
output is then removed from the
Input/output
configuration.
The alarm remains active until either:
•
The deleted output is added to the
Input/output
configuration
•
The correct manual output is selected under
Configure
>
Parameters
>
Regulators
>
AVR: common settings
>
Regulator
output > Output type
The alarm is always enabled. You cannot see or change the alarm parameters.
6.7.5 GOV stand-alone configuration error
The controller activates this alarm if a GAM3.2 is present, but the GAM3.2 does not have inputs and outputs that are correctly
configured for governor stand-alone mode.
The following configuration is required for governor stand-alone mode:
•
One governor regulation output on the GAM3.2. For example:
◦
Two regulation digital outputs (
GOV increase
and
GOV decrease
).
◦
One regulation analogue output (AO or PWM,
GOV output [%]
).
•
If an analogue governor regulation output is used, the slope of the output curve must be positive.
◦
That is, there must be a lower governor output % for a lower voltage or current, and a higher governor output % for a higher
voltage or current.
•
No governor regulation outputs on any other hardware modules.
•
A
Manual GOV increase
digital input on the GAM3.2.
•
A
Manual GOV decrease
digital input on the GAM3.2.
•
The
Regulators > GOV > Modes > Stand-alone mode
digital input on the GAM3.2.
Configure the parameters under
Configure > Parameters > Regulators > GOV general configuration > Stand-alone
configuration error
.
Table 6.9
Default parameters
Parameter
Range
Default
Delay
0 s to 1 h
1 min
Enable
Not enabled, Enabled
Not enabled
Alarm action
Warning
6.7.6 AVR stand-alone configuration error
The controller activates this alarm if a GAM3.2 is present, but the GAM3.2 does not have inputs and outputs that are correctly
configured for AVR stand-alone mode.
The following configuration is required for AVR stand-alone mode:
•
One AVR regulation output on the GAM3.2. For example:
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