STRASBAUGH, INC.
7AF SECS/GEM Interface Ver. 1.9 February 19, 2002 8-3
Strasbaugh Confidential
8-3
20 SV U1 S
SERVOSTATUSA: Servo Status A
Bit # Meaning
0 Right Chuck in use
1 Left Chuck in use
2 Bridge Homed
3 Coarse Z axis Homed
4 Fine Z axis Homed
5 Coarse Z axis Referenced
6 Fine Z axis Referenced
7 Wheel Wear Limit Exceeded
21 SV U1 S
SERVOSTATUSB: Servo Status B
Bit # Meaning
0 Bridge is at Right
1 Bridge is at Center
2 Bridge is at Left
3 - 7 Not Used
22 SV U1 S
UNUSED: Unused, reserved for future use
23 SV U2 RT
ROBOTSTATUS: Robot Status
Bit # Meaning
0 Previous command not executed
1 Previous command not valid
2 Vacuum switch activated
3 Vacuum valve activated
4 Motor error on one or more axes
5 One or more limit switches activated
6 One or more axes not homed
7 Not used, always 0
8 Running Macro
9 One or more axes are moving
10 Servo off on one or more axes
11 Error on COM2
12 Not used, always 1
13 NV-SRAM error
14 Controller error
15 Error on COM1
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