Sourcetronic ST600 Series - Resolver PG card (SPG504-00)

Frequency Inverter ST600 Series High-Performance Multifunction VFD Expansion cards
-332-
A.7.2 Resolver PG card (SPG504-00)
PE
AO+
BO+
ZO+
EX+
SI+
CO+
A2+
B2+
Z2+
PWR
GND
AO-
BO-
ZO-
EX-
SI-
CO-
A2-
B2-
Z2-
GND
Indicator definition
Indicator
Name
Function
LED1
State indicator
On: The expansion card is establishing a connection with the control
board.
Blinking periodically: The expansion card is properly connected to the
control board (the period is 1s, on for 0.5s, and off for the other 0.5s).
Off: The expansion card is disconnected from the control board.
LED2
Disconnection
indicator
Off: The encoder is disconnected.
On: The encoder signals are normal.
Blinks: The encoder signals are not stable.
LED3
Power indicator
On: The control board feeds power to the PG card.
The SPG504-00 expansion card can be used in combination with a resolver of excitation voltage 7
Vrms. It is user-friendly, adopting spring terminals.
SPG504-00 terminal function description
Label
Name
Function description
SI+
Encoder signal
input
Recommended resolver transformation ratio: 0.5
SI-
CO+
CO-
EX+
Encoder excitation
signal
1. Factory setting of excitation: 10 kHz
2. Supporting resolvers with an excitation voltage of 7 Vrms
EX-
A2+
Pulse setting
1. Differential input of 5 V
2. Response frequency: 200 kHz
A2-
B2+
B2-