
3 Electrical Installation
YASKAWA Europe
TOEP C710606 50B - AC Drive L1000V - Quick Start Guide
EN 19
Control Circuit Terminals
The figure below shows the control circuit terminal arrangement. The drive is equipped with
screwless terminals.
Jumper CN1 is located on the terminal board. Set as described below.
B1, B2
Braking resistor
For connecting a braking resistor or the braking resistor unit option.
+1, +2
DC reactor
connection
Linked at shipment. Remove the link to install a DC choke.
+1, –
DC power supply
input
For connecting a DC power supply.
(2 terminals)
Ground Terminal
-
CN1
Safe Disable Input/ S1 to S7
Sink/Source/External Supply Selection
Terminal
Type
Function
Use a straght-edge screwdriver
with a blade width of max 2.5 mm
and a thickness of max 0.6 mm to
release the terminals
MD
AM AC RP AC
S7 HC SC H1 PC P1
S1
S5 S6
ME
MF
MA
MB
MC
CN1
S2
S3
S4
Source
Sink
External 24 Vdc
Power Supply
A1
B2
A3
B3
B1
A2
B2
B3
B1
B2
B3
B1
A1
A3
A2
A1
A3
A2