SEW-Eurodrive Movidrive MDX60B, Compact Operating Instructions

Page: 13 / 64

3
Installation
Wiring diagrams for basic device
Compact Operating Instructions – MOVIDRIVE
®
MDX60B/61B
13
INFORMATION
Note that the connection of external +24 V power supply units to the X10:9 control
terminal is not permitted in backup mode via power supply unit. Incorrect connection
prompts an error message.
3.1.3 Brake rectifier in control cabinet
Install the connection cables between the brake rectifier and the brake separately from
other power cables when installing the brake rectifier in the control cabinet. Joint in-
stallation is only permitted with shielded power cables.
3.1.4 Braking resistor BW... / BW...-...-T /BW...-...-P
Power section Power section Power section
T
2
T
1
affects
K11
BW...-...-T
RB2
RB1
X3:
+R -R
PE
BW...
F16
X3:
+R -R
PE
affects
K11
4 6
X3:
+R -R
PE
BW...-...-P
affects
K11
97
95
98
96
F16
9007201060304139
When the signal contact F16 trips, K11
must be opened and DIØØ/"controller in-
hibit" must receive a "0" signal. The resis-
tor circuit must not be interrupted. When the internal temperature
switch trips, K11 must be opened
and DIØØ/"controller inhibit" must
receive a "0" signal. The resistor cir-
cuit must not be interrupted. When the external bimetallic relay
(F16) trips, K11 must be opened
and DIØØ/"controller inhibit" must
receive a "0" signal. The resistor
circuit must not be interrupted.
Overload protection
Braking resistor type Design spe-
cified Internal temperature switch
(..T), (..P) External bimetallic relay (F16)
BW... - - Required
BW...-...-T / P - One of the 2 options must be selected (internal temperature
switch / external bimetallic relay).
BW...-003 / BW...-005 Adequate - Permitted
BW090-P52B Adequate - -
3.1.5 Description of terminal functions on the basic device (power section and control unit)
Terminal Function
X1:1/2/3 L1/L2/L3 (PE) Line connection
X2:4/5/6 U/V/W (PE) Motor connection
24770531/EN – 11/2017