190
S
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Term
inal
Block
Z550
Operation Manual
SECTION 6
Communication with External Devices
Input Format
The following types of input are available from the terminal blocks in the Run mode.
* Scene switching
0: Off status
1: On status
The time required to turn on an input terminal is "9.96 ms x 2" or more (excluding scene switching).
Terminal name
Function
RESET
The measurement values are cleared and the Controller is restarted.
Settings that have not been saved are cleared, and the setting data saved
in the flash memory is loaded.
TRIGGER
Triggers measurement.
LDOFF
The laser diode (LD) is turned off.
DI0
Force-zero is performed for OUT0.
To cancel the force-zero function, turn this terminal on for at least 1
second.
When the force-zero function is executed, the zero value is determined
using the latest measurement value even if the hold output or logging
output is specified.
DI1
Force-zero is performed for all outputs.
To cancel the force-zero function, turn this terminal on for at least 1
second.
When the force-zero function is executed, the zero value is determined
using the latest measurement value even if the hold output or logging
output is specified.
DI2
(Not used)
DI3
DI4 to DI7
Used in combination to switch scenes.*
The scene switching time is approximately 2 seconds.
Change the setting of [Environment/Scene] of the System mode to
[Terminals] in advance.
p.177
Scene
DI7
DI6
DI5
DI4
Scene 0
0
0
0
0
Scene 1
0
0
0
1
•
•
•
Scene 14
1
1
1
0
Scene 15
1
1
1
1
operation.book Page 190 Monday, June 6, 2005 10:19 AM