Hioki SW1001, Instruction Manual, Page: 58 / 164

54
Timing Chart
(2) Scan operation reset
When the SCAN_RESET signal is input during scan operation, the scan operation is stopped and
the channel relay is opened. When the scan signal is input with the scan operation reset, the scan
operation is restarted from the beginning.
SCAN
OFF
SCAN_RESET
OFF
OFF
CLOSE
ON
ON OFF
ON
T6
Scan channel Channel n Channel n+1 Channel n+2
Open
Scan stop
Open Open
Item Description Time
T1 SCAN signal pulse width 1 ms or longer
T2 Relay settling time (when it is opened) SW9001: 5 ms, SW9002: 5 ms
T3 Relay settling time (when it is closed) SW9001: 5 ms, SW9002: 5 ms
T4 Channel delay time (user setting) 0 ms to 9999 ms (based on the setting)
T5 CLOSE signal pulse width 1 ms to 100 ms
As per the
:IO:PULSe:TIME
command setting
T6 SCAN_RESET signal pulse width 1 ms or longer