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158
7-1 Term
inal B
locks
SE
CTION 7
Z500
Operation
Manual
SECTION 7
I/O Format
(3) Operation using the Hold function
Output Terminals
Input terminals
NOTICE
Ensure that the TRIGGER turns ON while the GATE signal is OFF. If the TRIGGER turns
ON while the GATE signal is ON (including at GATE ON delay), outputs may not operate
properly.
MAX(*)
During Trigger
measurement
Sampling time
GATE
ON time
Example:
If Hold is set for some but not all outputs (Judgment output A)
GATE
OUT0 Judgment results
DO0 to DO2
DO4 to DO6
OUT1 Judgment results
(OUT2 judgment results)
(OUT3 judgment results)
OFF
ON
TRIGGER
OFF
ON
DO19
(
BUSY
)
OFF
ON
OUT0 and OUT1: Hold set
OUT2 and OUT3: Hold not set
DO12 to DO14
DO8 to DO10
Settings:
(**)
GATE
ON Delay
(*) Sampling time max.
(**) The GATE signal is output only for the terminals of output numbers for which Hold is set.
Terminal
Function
DO19
Functions as a BUSY signal. Indicates that the Z500 is performing Trigger measurement. If trigger
function is set, this terminal can be used to confirm trigger operation.
DO0
Functions as a HIGH terminal for OUT0.
DO1
Functions as a PASS terminal for OUT0.
DO2
Functions as a LOW terminal for OUT0.
DO4
Functions as a HIGH terminal for OUT1.
DO5
Functions as a PASS terminal for OUT1.
DO6
Functions as a LOW terminal for OUT1.
GATE
Used to control the timing with which measurement results are obtained by the external device.
Turns ON for a time set so that the external device can obtain the judgment results of the output
numbers for which Hold is set.
DO8
Functions as a HIGH terminal for OUT2.
DO9
Functions as a PASS terminal for OUT2.
DO10
Functions as a LOW terminal for OUT2.
DO12
Functions as a HIGH terminal for OUT3.
DO13
Functions as a PASS terminal for OUT3.
DO14
Functions as a LOW terminal for OUT3.
DO3, DO7
DO11, DO15
Function as error terminals for OUT0, OUT1, OUT2, and OUT3 respectively.
Terminal
Function
TRIGGER
Inputs the measurement trigger from a sync sensor such as a photoelectric sensor.