Mitutoyo EH-102P - Page 58

5 External Input/Output Function
44
No. 99MBC109B
5.5.2 Output Function
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Output of total tolerance judgment result
On 2-axis models, you can output the Total Judgment result of both INPUT A
and INPUT B and the Total Judgment result of multiple Counters when multiple
Counters are connected.
ALLGO ALLGO ALLGO
EH EH EH
Judgment
Total
Judgment
indicator
External
output
ALL_GO
All Counters OK Green H
All or some
Counters NG
Amber L
Error Red L
Tips
• To enable this function, select 0 or 1 as the set value of parameter number 20.
• For the Total Judgment across multiple Counters, wire the number 8 pins (ALLGO: total
tolerance judgment result output) together.
• For USB output, the Total Judgment indicator lights in amber in normal conditions and in
red when an error has occurred. Perform the total tolerance judgment with SENSORPAK
(optional software).
• For BCD output, the Total Judgment indicator lights in amber in normal conditions and in
red when an error has occurred.
• For details about the timing chart, see "5.5.4 Timing Chart" (page 46).
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BCD output
Outputs measurement data in BCD format. Measurement data from INPUT A
and INPUT B is output simultaneously in 4-bit units beginning with the last digit.
An overview of the data format is as follows.
D8D4D3D 2D1
A/B_bit3
A/B_bit2
A/B_bit1
8x10
0
4x10
0
2x10
0
1x10
0
A/B_bit0
D8D7D6D5D4D3D2D1
12345601
-12345601
A/BSIGN
1x10
1
2x10
1
4x10
1
8x10
1
1x10
7
2x10
7
4x10
7
8x10
7
BANK
Bit0-3
SIGN L
+:H
-:L
PEAK1 PEAK2
PEAK1 PEAK2
NOM
L
L
MAX
H
L
MIN L H
TIR H H
BANK1:L
BANK2:H
LSD (least signicant digit)
Sign
Data output example
Not used Not used
MSD (Most signicant digit)