Hitachi L100 IP Series Instruction Manual page 22

- Do not short circuit the terminals P24 and L, H, OI, or FM by mistake, because this may cause a
malfunction.
- Do not short circuit the terminals H and L because this may cause a malfunction.
The following figure shows an example for connecting a driver-IC to the digital inputs when using the
inverter´s internal 24VDC power supply terminal (left half of figure below) and when using a separate
external 24VDC power supply (right half of figure below).
COM
1
2
3
4
5
S
Transistor output driver
YTS48 or similar
Mains circuit power cable
(L1, L2, L3 (L, N), U, V, W, +1, +, - )
90°-angle
Separate by 10cm or more
U
L1 (L)
V
L2
W
L3 (N)
+
P24 24VDC
( Note )
-
1
2
AL0
3
AL1
4
AL2
5
L
Note : Do not short circuit the terminals P24 and L by mistake because this may lead to a malfunction.
Signal line (H, O, OI, L, FM, 1,
2, 3, 4, 5, 11, 12, CM2, P24)
Motor
Transistor output driver
YTS48 or similar
COM
Terminals for
braking unit
Alarm
terminals
5-4
Chapter 5 – Wiring
P24 24VDC
( Note )
1
1
2
2
3
3
4
4
5
5
S
L
24V
battery