Hitachi HSC-2100 Hardware Manual page 118

(c) Control codes
A control code is set in the data area, as shown below, when, for example, you want to
make a preset-start or set a comparison value in the comparison data register of the
counter module. This should be done following the writing of a preset value or
comparison value to the write-data storage location in the data area.
In the case of model LWC400:
Control code Code name
8 Stop count
4 Preset-start
Set comparison
2
value
1 Reset latch
Other Unused
In the case of models LWC401 and LWC402:
Control code Code name
8 Stop count
4 Preset-start
Set comparison
2
value
1 Reset latch
Other Unused
15
2
EW△▲0+10
Stops the pulse measurement in progress.
Sets a specified preset value in the counter module and starts pulse
measurement.
Sets a specified comparison value in the comparison data register of
the counter module and starts pulse measurement.
Resets the match output signal currently latched and starts pulse
measurement.
Stops the pulse measurement in progress.
Sets a specified preset value in the counter module and starts pulse
measurement.
Sets a specified comparison value in the comparison data register of
the counter module.
Resets the match output signal currently latched.
5 MAKING USE OF MODULES
4 3
2 2
Unused Control code
Function
￣￣￣￣
Function
￣￣￣￣
5-17
0
2