3. Electrical Installation
- 66 -
+VCC OP
Signal
NPN
0V
External
controller
DI5
COM
DI1
+24V
GT600 drive
control board
+24V
OP
Signal
DI1
NPN
DI5
0V
External
controller
GT600 drive
control board
+VCC
+24V
Signal
DI1
NPN
0V
DI1
External
controller
OP
COM
Control board of
GT600 drive 2
+24V
COM
OP
Control board of
GT600 drive 1
+24V
■
Wiring of DI1 to DI5
●
SINK wiring
Figure 3-21 Wiring in SINK mode
Internal 24 V power supply is applied.
External 24 V power supply is applied.
Applying internal 24 V power supply is the most commonly used wiring mode. In this
mode, short ter24V and OP and connect COM to external power 0V.
To apply external 24V power supply, remove the jumper between terminals +24V
and OP, and between terminals COM and CME. Connect positive side of external
power 24V to OP, and external power 0V to corresponding DI terminal via contact on
external controller.
CAUTION
Figure 3-22 Parallel connection of DI terminals in SINK mode
3
In SINK mode, do not connect DI terminals of different AC
drives in parallel, otherwise, a digital input fault will occur. If it
is necessary to connect different AC drives in parallel, connect
a diode in series at digital input. The diode characteristics must
satisfy the following requirements:
●
IF: > 40 mA
●
VR: > 40 V
Содержание GT600-4T132G
Страница 1: ...GT600 AC Drive...
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Страница 86: ...5 Quick Setup 5 1 Get Familiar With Operating Panel 86 5 2 Setup Flowchart 87...
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Страница 100: ...5 Quick Setup 98 5...
Страница 280: ...8 Peripherals and Options 278 8...
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