INVT Goodrive3000 GD3000-01-055G-12 Operation Manual page 224

Goodrive3000 series medium voltage inverters
③Wiring diagram of push-pull output of PG card
Note:
①Short-connect PWR on J1 and J2 with HOA and HOB in push-pull output.
②Incremental encoder PG card is mainly used on close loop vector control for AM.
③It is necessary to connect ZO signal if spindle positioning inverter is supplied and the
connection is the same as that of AO and BO signal.
9.1.3 Operation instruction and wiring of rotary encoder PG card
9.1.3.1 Arrangement of terminals
The rotary encoder PG card has 1 signal interface and 3 user wiring terminals, as shown below:
Fig 9-12 Terminals and signals of rotary encoder PG card
9.1.3.2 Instruction of terminals
Code
1
2
3
4
5
6
7
8
9
Terminal name
OUT_A. OUT_B
9.1.3.3 Wiring diagram
Fig 9-11 Wiring diagram of push-pull output of PG card
5
9 6
Terminal name
SIN+
SIN-
COS+
GND
Null
EXC+
EXC-
COS-
Null
Encoder signal frequency-division output
R
3-phase
R
input
S
S
50/60Hz
T
T
Encoder
PG car d
Fig 9-13 Wiring diagram of rotary encoder PG card
1
OUT_A OUT_B
Instruction
Encoder signal input
Encoder excitation signal
Encoder signal input
Instruction
U
V
M
W
PE
SIN+
SIN-
PG
COS+
COS-
EXC+
EXC-
OUT_A
36000
OUT_B
RPM
COM
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Peripheral options and parts
COM