FR500A&FR510A Series Vector Control Inverter
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C.3 UVW Encoder PG card
There are two types of PG card of UVW encoder: one can only accept signals from encoder
(exc-pg04b); the other can accept AB signals from upper computer (exc-pg04) in addition to encoder
signals.
Fig
c-10a EXC-PG04
Fig
c-10b EXC-PG04B
J1 terminal description
：
J1 is mainly used to receive a and B signals from the upper computer, which is generally not used.
No.
Terminal Name
Description
1
VCC
Power input
2
COM
common end
3
QA+
signal A+
4
QA-
signal A-
5
QB+
signal B+
6
QB-
signal B-
7
VCC
Power input
8
COM
common end
