Terminal Blocks - Omron Z500 Operation Manual

SECTION 7
I/O Format

7-1 Terminal Blocks

Details on terminal functions and timing for communications with external devices via terminal blocks are
provided below.
Input Terminals
CHECK
CHECK
Z500
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Operation Manual
The following types of input are available from the terminal blocks in Run Mode.
Input Terminals
Terminal
Measurement values and settings that have not been saved are cleared.
RESET
The Z500 restarts after the data and settings have been cleared.
Used as a timing trigger for the Trigger function. It is effective when the
Trigger input method is set to External.
TRIGGER
REFERENCE
For details on the Trigger function, refer to page 90.
LDOFF The laser diode is turned OFF.
Force-zero is performed for OUT0. To clear force-zero, turn this termi-
DI0
nal ON for at least 1 s.
Force-zero is performed for all output numbers. To clear force-zero, turn
DI1
this terminal ON for at least 1 s.
DI2 Not used
DI3 Not used
Used in combination to switch scenes. The scene switching time is
approximately 2 seconds.
DI4 to DI7
To enable scenes to be changed from the terminal blocks, change the setting of
Environment/Scene to Terminals.
REFERENCE
Refer to page 146.
Time to Turn ON the Input Terminals (with the exception of changing scene)
The ON time depends on the sensitivity adjustment method that has been set.
Auto and Fixed: Sampling time
×
Multi: 9.96 ms 2 min.
Function
D17 D16 D15 D14
scn0 0 0 0 0
scn1 0 0 0 1
scn14 1 1 1 0
scn15 1 1 1 1
×
2 min.
0:OFF
1:ON