Weishaupt W-FM 100 Installation And Operating Instruction page 121

Setting
IntLC
IntLC Bus
IntLC X62
1
0/2...10 V
2
0-10V
0/4...20 mA
3
4-20mA
4
0
5
FE
83054802 1/2018-07 La
Installation and operating instruction
Combustion manager W-FM 100 und W-FM 200
Internal load controller
Function
Internal Load controller with setpoint input (W1/W2) via ABE.
A contact at terminals X62:1/2 can be used to switch between setpoint W1 and
W2 [ch. 3.3.19].
Internal load controller with setpoint input via Bus from the building management
system.
Parameters Ext Min/MaxSetpointcan be used to limit the setpoint range
[ch. 6.12.6].
A contact at terminals X62:1/2 can be used to switch to the internal setpoint W1
[ch. 3.3.19].
Internal load controller with analogue setpoint from the building management sys-
tem at input X62 [ch. 3.3.17]. Input X62 must be matched to the analogue signal
in parameter Ext Inp X62 U/I , see [ch. 6.12.4]
The setpoint range results from the selected measuring range for the temperature
sensor in parameter Meas. range PtNi [ch. 6.12.5].
Parameters Ext Min/MaxSetpoint can be used to limit the setpoint range
[ch. 6.12.6].
A contact at terminals X62:1/2 can be used to switch to the internal setpoint W1
[ch. 3.3.19].
Changing over operating mode to internal load controller
A switch contact at terminal X62:1/2 can be used to switch over from an external
load controller to the internal load controller IntLC . If the contact is closed, the
internal load contactor is activated and controls on the internal Setpoint W1.
For the operating mode change-over to function, LC_OptgMode has to be set to
IntLC and the internal load controller has to be adjusted. Then LC_OptgMode
has to be set to the external operating mode (ExtLC ...) required.
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6 Operation