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Menu operation RC8CC202 © Danfoss 09/2012
AK-LM 330 Vers. 1.4x
DI alarm inputs 1-8
Measurements
AK error
When “ON”, the controller is in alarm condition.
No of DI input
The number of DI inputs that have been defined can be read here.
1 to 8 can be read and operated in the following menus.
9 or more can only be read and operated from the Service Tool AK-ST 500.
DI1 status
The signal's actual value for DI1 is shown here. On or Off (On = alarm)
DI1 No. of cycles/24h
The number of signals that have been changed to "On" within the last 24 hours can
be read here.
DI1 On time/24h
The amount of time during which the signal has been "On" within the last 24 hours
(shown in %) can be read here.
2, 3, 4, 5, 6, 7,8
There are similar readings for the other DI inputs.
Settings
Main switch
Main switch:
ON: Regulation
OFF: Controller stopped
DI1 alarm fct.
When "On", the DI1 alarm function is active.
DI1 alarm delay
Delay time for alarm "DI 1"
DI1 Input polarity
The input signal's normal situation and alarm situation is defined here
On: Alarm, when the signal to the input is connected (short circuit/volt supply)
Off: Alarm, when the signal to the input is cut off
DI1 Total no. of cyc.
Readings for the total number of changes to "On". The value can be reset
DI1 Total ON time
Readings for total On time. The value can be reset
2, 3, 4, 5, 6, 7,8
There are similar settings for the other DI inputs.
Utility meter 1-2
Measurements
AK error
When “ON”, the controller is in alarm condition.
No. of util meters
Here, it is possible to read how many power reading functions have been defined.
1 to 2 can be read and operated in the following menus.
3 or more can only be read and operated from the Service Tool AK-ST 500.
UM1 Total consump.
Readings for the total consumption registered by "Utility Meter 1"
UM1 Today consump.
Readings for today's consumption registered by "Utility Meter 1"
UM1 Last week cons.
Readings for last week's consumption registered by "Utility Meter 1"
UM1 Actual load
Readings for actual load registered by "Utility Meter 1"
UM1 Average load
Readings for average load registered by "Utility Meter 1"
2
There are similar readings for "Utility Meter 2".
Settings
Main switch
Main switch:
ON: Regulation
OFF: Controller stopped
Load period
Set period time for synchronising pulses
UM1 Start
The measurements can be started and stopped here.
UM1 Pulses/unit
Define how many pulses are to be received for each unit of measure
UM1 Scale factor
Set scale factor, if required
UM1 Preset counter
The counter can be reset here.
2
There are similar settings for "Utility Meter 2".
