INVT Goodrive3000 GD3000-01-055G-12 Operation Manual page 221

Goodrive3000 series medium voltage inverters
Contact tag
Multi-function
switch input
High speed pulse input
0-10V/0-20mA
Multi-function
analog input
Fig 9-2 Wiring of Goodrive3000 comprehensive extension PG card
9.1.2 Operation instruction and wiring of incremental encoder PG card
Note: The lower pins of CN3 are valid if incremental encoder PG card is used on Goodrive3000
series products.
9.1.2.1 Instruction of incremental encoder PG card
It is necessary to select PG card in PG vector control. The function of the PG card includes processing
circuits for two channels of orthogonal coder signals, supporting spindle positioning Z signal input, being
capable of receiving signals from differential, open collector and push-pull output encoders, carrying out
frequency-division output for input encoder signals which includes two channels of orthogonal signals
and outputting push-pull and open collector signals by J1 and J2 users can select according to the actual
conditions.
9.1.2.2 Description of terminals and DIP switch
There are 2 2*4P wiring terminal on the PG card.
IA+
PWR COM1 IZ+
Of which, PWR and COM1 are working voltage output for the encoder; IA+, IA-, IB+, IB-, IZ+ and IZ- are
signal input terminals for the encoder; OA+, OA-, OB+ and OB- are output terminals for
frequency-division signals; OA, OB and COM1 are the output terminal of frequency-division push-pull
signal and open collector signal; the user can grounded the PG by themselves.
The frequency division factor is determined by the DIP switch on the card. The DIP switch consists of 8
bits. When the binary digits are displayed by DIP switch pluses 1, the relative value is frequency division
factor. The bit marked as "1" on the DIP switch is the lower binary bit, while "8" is the higher binary bit.
When the DIP switch is switched to ON, the bit is valid, indicating "1"; otherwise, it indicates "0".
Decimal digit
0
+24V
PW
S7
S8
HDI
COM
PE
CANL
CAN
CANH
communication
COMX
+10V
AI3
J13
V I
GND
PE
IA- IB+ IB-
IZ-
Fig 9-3 Wiring terminals
Binary digit
00000000
-220-
Peripheral options and parts
AO3
J14
V I
GND
HDO
High speed pulse output
Contact tag
CME
COM
PTA
PTB PT100 detection
PTC
RO3A
Relay output
RO3B
Contact capacity:
AC250V/3A;
RO3C
DC30V/1A
OA+ OA- OB+ OB-
OA OB COM1
Frequency division factor
Analog output 3
-10V-10V/-20mA-20mA
1