YASKAWA L1000H - Page 14

3 Electrical Installation
EN 14 YASKAWA Europe TOEP C710616 92D AC Drive L1000H Quick Start Guide
 Control Circuit Terminals
The figure below shows the control circuit terminal arrangement. The drive is equipped with screwless terminals.
DIP switch S2 and jumper S3 are located on the terminal board. Set them as described below.
 Sinking/Sourcing Mode (NPN/PNP Selection)
Use a wire link between terminals SC and SP or SC and SN to select between Sink mode, Source mode or external power
supply for the digital inputs S1 to S8 as shown below (Default: Sink mode, internal power supply).
Note: Never short terminals SP and SN as doing so will damage the drive.
S2 RS422/485 Termination Resistor
S3
Safe Disable Input
Sink/Source/External Supply Selection
Internal Power Supply – Sinking Mode (NPN) (default)
External Power Supply – Sinking Mode (NPN)
Internal Power Supply – Sourcing Mode (PNP)
External Power Supply – Sourcing Mode (PNP)
S1 S2 S3 S4 S5 S6 S7 S8 SN SC SP
M1 M2 M5
M3 M4 M6
MA MB MC
V+ AC V- A1 A2 FM AM AC P1 C1 P2 C2
E(G) HC H1 H2
DM+ DM- IG R+ R- S+ S-
Use a straight-edge screwdriver
with a blade width of max 2.5 mm
and a thickness of max 0.6 mm to
release the terminals
S2
S3
YEG
Off
On
Source
External 24 Vdc
Power Supply
Sink
SC
S8
S7
24 Vdc
SP
SN
SC
S8
S7
24 Vdc
SP
SN
External
24 Vdc
SC
S8
S7
24 Vdc
SP
SN
SC
S8
S7
24 Vdc
SP
SN
External
24 Vdc