INVT GD3000-01-055G-12, Руководство по эксплуатации

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Goodrive3000 series medium voltage VFD Ethernet communication
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11.1.3 Operation instruction and wiring of rotary encoder PG card
11.1.3.1 Arrangement of terminals
The rotary encoder PG card has 1 signal interface and 3 user wiring terminals, as shown below:
1
5
6 9
OUT_A OUT_B COM
Figure 11.10 Terminals and signals of rotary encoder PG card
11.1.3.2 Instruction of terminals
Code Terminal name Instruction
1 SIN+
Encoder signal input 2 SIN-
3 COS+
4 GND
5 Null
6 EXC+
Encoder excitation signal
7 EXC-
8 COS- Encoder signal input
9 Null
Terminal name Instruction
OUT_A. OUT_B Encoder signal frequency-division output
11.1.3.3 Wiring diagram
T
S
R
U
V
W
PE
36000
RPM
PG
M
3-phase
input
50/60Hz
R
S
T
SIN-
SIN+
COS+
COS-
EXC+
EXC-
OUT_A
OUT_B
COM
Encoder
PG card
Figure 11.11 Wiring diagram of rotary encoder PG card