Manual
Weld Seam Detection System R4000 SND40
for Tubes, Cans and Drums
Technical records
B0059001 / Rev. 2.3
150
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
Standard wiring of interface
Operational condition: Setup – Edit (X/Y)
Condition!
1.
The unit must be in ”
Setup - Edit
“ condition.
2.
System parameter ”
Test job control mode: PLC
“
3. X/Y operation (started / terminated by key operation).
By pressing the button the SND40 outputs the signals to the PLC. The staus message “Waiting for PLC start” is
generated by the SND40. The PLC prepares a tube for detection and gives the signal “start test job” to the SND40.
Key
/ Start
Key
/ Stop
Parallel Data Inputs
1)
IN0
/ Start test job
Parallel Data Outputs
1)
OUT0
/ Start Test job active
OUT2
/ Ready for measuring
OUT3
/ Setup active
OUT5
/ General fault
OUT7
/ Motor
t1: < 100 ms
t2: Time which the PLC needs to prepare a tube for parameter programming (Putting-on the tube).
t3: < 30 ms
t4: The user terminates the X/Y operation with the <
Stop
> key.
t5: < System parameter “
time
“
t6:
≥
0 ms
t7: At the end of the X/Y operation the Start signal must be cancelled.
t8: > 30 ms
The total duration of the X/Y operation will be determined via key operation by the user.
1)
Not mentioned inputs / outputs of the interface are not required for parameter programming.
t1
t2
t3
t4
t6 t7
t8
t5
