Danfoss VLT AQUA Drive FC 202

e30bu189.10
-XD1
-FCE
-QAM
1
-XD4
6 A
N
L
-EB1.4
-EB1.3
-EB1.2
-EB1.1
-XD4
Illustration 45: Cabinet Heater Terminals
5.7.6.7 Motor Heater Control
Table 60: Auxiliary Function Type Codes
Character posi-
tion
Code
Description
23–24
A4
Motor heater control
AC
AC socket + cabinet light + motor heater control
AF
AC socket + cabinet light + extended I/O terminals + motor heater control
AH
AC socket + cabinet light + extended I/O terminals + cabinet heater + motor heater control
AJ
AC socket + cabinet light + extended I/O terminals + motor heater control + insulation monitor
AK
AC socket + cabinet light + extended I/O terminals + cabinet heater + motor heater control + insula-
tion monitor
AL
AC socket + cabinet light + cabinet heater + motor heater control
AN
AC socket + cabinet light + cabinet heater + motor heater control + insulation monitor
AO
AC socket + cabinet light + motor heater control + insulation monitor
AQ
Extended I/O terminals + motor heater control
AS
Extended I/O terminals + cabinet heater + motor heater control
AU
Extended I/O terminals + cabinet heater + motor heater control + insulation monitor
AV
Extended I/O terminals + motor heater control + insulation monitor
AW
Cabinet heater + motor heater control
AY
Cabinet heater + motor heater control + insulation monitor
AZ
Motor heater control + insulation monitor
The motor heater option provides the ability to control the supply for the motor anti-condensation heater. The 24 V DC external
supply is connected to terminal -XD1.1 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 -XDM output terminals. When the drive is in run state, the control relay disconnects the external
supply to the motor heater. The function is disabled when MCB –FCN is open.
AQ262141056213en-000201 / 130R0882 | 79Danfoss A/S © 2020.09
Electrical Installation
VLT® AQUA Drive FC 202
Operating Guide