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7.9.2 Digital inputs and outputs for COMPAX 1000SL
COMPAX 1000SL physically has 8 digital inputs and 8 digital outputs which are
assigned to connector X19.
COMPAX internally has 16 logic inputs and 16 logic outputs, some of which have
functions assigned to them. This means that not all logic inputs and outputs can be
interrogated or output via physical inputs and outputs. In order to enable flexible
assignment, a matrix was created for input and output assignment respectively
which makes it possible to assign the logic inputs and outputs to any of the
physical inputs and outputs. The matrices for allocation are realized via parameters
P156 to P160 (see Page 140). The assignment described below applies to
COMPAX 1000SL (standard unit) with default settings for parameters P156 to
P160.
X19
Pin
Assign-
ment
Meaning for COMPAX 1000SL standard unit and default
settings for parameters P156 to P160
1. GND
2. Input
SHIFT
="0"
="1"
3. Input
Find machine zero
4. Input
Hand–
Approach real zero
5. Input
Quit
Teach real zero
6. Input
START
-
7. Input
Stop (interrupts
data record)
Break (breaks off
data record)
8. Input
Freely assignable in the standard unit. (I12)
9. Input
Freely assignable in the standard unit. (I16)
10. reserved
11. Emergen
cy stop
Emergency stop input (emergency stop is triggered
by voltage < 15V DC)
12. Enable
COMPAX 1000SL is enabled by 24V DC at X19/12
13. Override
Input voltage 0 - +5V.
14. GND
15. Output
="1":No fault
="0":errors E1 ... E58; the drive does not accept
any positioning commands.
After "Power on" O1 remains at "0" until after the
self test.
16. Output
="1":No warning
="0":Error
≥
E58
17. Output
Machine zero has been approached
18. Output
Ready for start
19. Output
Programmed set point reached
20. Output
Idle after stop
21. Output
Freely assignable in the standard unit. (O7)
22. Output
Freely assignable in the standard unit. (O8)
23. 24VDC
Load < 50mA
24. Ready P
Ready contact for building a safety chain
25 pin Sub-D
socket strip
screw
connection
UNC4-40
14
25
1
13
25. Ready S
Ready contact for building a safety chain
Note the assignment for unit variants and for special functions.
Assignment X19
for COMPAX
1000SL
