B.8 Pg Card (For Encoder); B.8.1 Emvl-Pgabl - Delta Electronics Elevator Drive VFD-VL User Manual

Appendix B Accessories|

B.8 PG Card (for Encoder)

B.8.1 EMVL-PGABL

1. Terminals descriptions
Terminal Symbols
VP
0V
A , , B, , Z, A
U , , V, , W, U
A/O,
A/O , B/O, B
Z/O, Z /O
B-22
B/O Z/O
B/O
Power source of encoder (use
SW2 to switch 12V/5V)
Power source common for
encoder
B Z
Incremental line driver input
Absolute line driver input (UVW
V W
3-bit code)
Signal output for PG feedback
/O,
card and can be used as a
frequency divider.
Grounding
VP A A B B
Z/O 0V
U U V
Descriptions
Z Z
V W W
Specifications
Voltage: +5V±0.5V or +12V±1V
Current: 200mA max.
Reference level of the power of
encoder
Line driver RS422
Max. input frequency: 100 kHz
Line driver RS422
Max. input frequency: 50 kHz
Line driver RS422
Max. output frequency: 100 kHz
Connected to the grounding of the
power of the AC motor drive and
used for PG shielding
Revision Nov. 2008, VLE1, SW V1.03