Mitutoyo EJ-102N - Page 58

44
No. 99MBC139A
4 Data Output
Pin
number
Signal name IN/OUT Functions
4
CLEAR IN
Peak value is cleared when the signal falls. If an error has oc-
curred, the error is cleared at the same time.
Tips
• The setting of Parameter Number 14 determines whether the function
isappliedtothechannelspeciedby1/2SEL,ortobothchannels.
• Peak value is cleared even during peak mode value display.
• When disconnected (open), the signal level goes H.
5 HOLD IN
When the signal falls, HOLD is applied to all channels.
When the signal rises, origin detection wait is switched between
ON and OFF.
Tips
• The HOLD signal is shared by all EJ Counters that are linked together.
• When disconnected (open), the signal level goes H.
6 PRESET IN
Preset is performed when the signal falls.
Tips
• The setting of Parameter Number 13 determines whether the function
isappliedtothechannelspeciedby1/2SEL,ortobothchannels.
• Presetise󰀨ectiveevenduringpeakmodevaluedisplay.
• When disconnected (open), the signal level goes H.
7 ERR/ALLGO OUT
When ERR output is selected
L: There is an error on at least one channel.
H: There are no errors on any channel.
When ALLGO output is selected
L: All channels are GO or without errors.
H: At least one channel is NG or has an error.
Tips
• The setting of Parameter Number 10 determines whether ERR or
ALLGO is output.
• When multiple EJ Counters are linked together, the setting of Parame-
ter Number 10 must be the same for all of them. Correct output will not
beobtainedifevenoneEJCounterhasadi󰀨erentsetting.
• TherangeinwhichchannelsareGOis"S1≤measurementresult
≤S4"forboth3-steptolerancejudgmentand5-steptolerancejudg-
ment.
When "measurement result < S1" or "S4 < measurement result", ERR
is displayed.
For details, see
"■Outputsignals"onpage48.