PI E-871.1A1N, Руководство пользователя, Страница: 117 / 226

#4 Request Status Register
Used in: (26), On-Target State (36)
Description: Requests system status information.
Long description This command is identical in function to SRG? (p. 160) except that
only one character is sent via the interface. Therefore, #4 can also be
used when the controller is doing time-consuming tasks.
Format: #4
#4 corresponds to the EOT control character in ISO/IEC 6429.
Response: <StatusRegister>
<StatusRegister> System status information (HEX)
<StatusRegister> is bit-mapped. Includes per axis:
Bit Description
15 On-target state
14 Reference point definition is running
13 In motion
12 Servo mode activated
11
10 Sensor signal valid
9 Reference edge found
8 Error
7 Digital input 4 active
6 Digital input 3 active
5 Digital input 2 active
4 Digital input 1 active
3 Sensor is referenced
2 Positive limit switch active
1 Reference point switch active
0 Negative limit switch active
Deactivated axes are not included in the response.
9 COMMAND REFERENCE PZ285EN
‒
1/30/2019
117
M O T I O N | P O S I T I O N I N G