4.1.42 ESU I/O Plan
First EASVU0 Input/Output |
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I/O# |
Signal |
State |
Related Signal |
Description |
1 |
S_VCMD |
+-10V |
ESU_CN_1, Invertor AVI |
Spindle velocity command Analog voltage input |
2 |
S_AG |
+-10V |
ESU_CN_2, Invertor ACM |
Spindle velocity command Analog voltage reference position |
3 |
CW+ |
1: ON 0: OFF |
ESU_CN_3, Invertor FWD |
When CW+, CW- conducting, the invertor rotate CW |
4 |
CW- |
1: ON 0: OFF |
ESU_CN_4, Invertor DCOM |
When CW+, CW- conducting, the invertor rotate CW |
5 |
CCW+ |
1: ON 0: OFF |
ESU_CN_5, Invertor REV |
When CCW+, CCW- conducting, the invertor rotate CCW |
6 |
CCW- |
1: ON 0: OFF |
ESU_CN_6, Invertor DCOM |
When CCW+, CCW- conducting, the invertor rotate CCW |
7 |
S_A+ |
PULSE |
ESU_CN_7, Invertor LA |
Invertor or spindle encoder A Phase differential output signal |
8 |
S_A- |
PULSE |
ESU_CN_8, Invertor LAR |
Invertor or spindle encoder A Phase differential output signal |
9 |
S_B+ |
PULSE |
ESU_CN_9, Invertor LB |
Invertor or spindle encoder B Phase differential output signal |
10 |
S_B- |
PULSE |
ESU_CN_10, Invertor LBR |
Invertor or spindle encoder B Phase differential output signal |
13 |
S_SPEED_ARRIVE |
ON/OFF |
ESU_CN_13, Invertor ARRIVE |
Invertor speed arrival output point, normally open or normally closed contact |
14 |
S_SPEED_ZERO |
ON/OFF |
ESU_CN_14, Invertor ZERO |
Invertor zero speed output point, normally open or normally closed contact |
16 |
S_DCOM |
24VIO |
ESU_CN_16 |
Common point of ESU digital input and invertor digital output |