Vacon 100 INDUSTRIAL, Installation Manual

Page: 25 / 116

+ CAMH: MOTOR HEATER CONTROL
With this option, you can control the supply for the motor anti-condensation heater. The
external supply is connected to terminals -XD1.1 that are located in the lower part of the
cabinet. When the drive is not in Run state, the control relay +QAM changes the external
supply to the output terminals (-XDN). When the drive is in Run state, the control relay
disconnects the external supply to the motor heater. To disable the function, open the MCB –
FCN.
The requirements: +CAPU Auxiliary AC supply terminals
-XDN
N
-XD1
L
-FCN
6 A
1
-QAM
-XDN
A
Fig. 9: The motor heater control
A. The heater element, not included in the
delivery
+CACH: CABINET HEATER
This option increases the inside temperature of the cabinet above the ambient temperature,
and thus prevents condensation in the cabinet. The external supply is connected to terminals
-XD1.1. The heater element is of a self-regulating type. When the drive is not in Run state,
the control relay +QAM changes the supply to the output terminals (-XD4). When the drive is
in Run state, the control relay disconnects the supply to the cabinet heater. To disable the
function, open the MCB –FCE.
The requirements: +CAPU Auxiliary AC supply terminals
-XD1
L
-FCE
6 A
1
-EB1.1
60W
-XD4
N
-EB1.2
60W
-EB1.3
60W
-EB1.4
60W
-QAM
-XD4
Fig. 10: The cabinet heater
+CACL: CABINET LIGHT
With this option the control compartment will have a light as default by an internal auxiliary
transformer or as an option by an external auxiliary voltage supply connected to –XD1.1.
MOUNTING VACON · 25
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