Hioki Super megohm SM7110 - Maintenance and Service; Troubleshooting

151
Function specications
GO signal logic-level
inverting function
Operation When a monitored voltage value falls within the specied range,
the V_CHECK_GO signal switches to the on state.
When the contact check is set ON
Outputs the On signal for a pass judgment with the [NORMAL]
setting.
Outputs the O󰀨 signal for a pass judgment with the [INVERT]
setting.
With the voltage monitor check enabled
Outputs the On signal for a pass judgment with the [NORMAL]
setting; outputs the O󰀨 signal for a pass judgment with the [INVERT]
setting.
With the contact check and monitor check disabled
Always gives fail judgments and thus outputs the O󰀨 signal.
Setting
NORMAL/INVERT
Measurement timing
Trigger measurement
Waiting for
TRIG
Applying
voltage
C. check
delay
(external
only)
Contact
check
Delay
(external
only)
Voltage
check
Measuring
current
Outputting
INDEX
Calculating
measured
value
Calculating
comparison
value
Outputting
EOM
Waiting for
TRIG
Detecting contact error Detecting voltage error
Sequence measurement
Waiting for
TRIG
Discharging
object
Applying
voltage
Contact
check (1st
time only)
Charging
object
Voltage
check
Measuring
current
Calculating
measured
value
Calculating
measured
value
Discharging
object
Outputting
INDEX
Outputting
EOM
Waiting for
TRIG
Detecting contact error Detecting voltage error
• If a contact error occurs, the subsequent process continues.
• Even if a voltage error is detected, the subsequent process continues.
11
Specications