ero electronic DPS - 4.2.4 Hold Function

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B.2) Pushing F pushbutton the alarm threshold will be shown on
the numerical display while alphanumerical display will show
"A1".
Push ▲ or ▼ pushbuttons and set the desired value.
Pushing the F pushbutton the new alarm 1 threshold will be
stored and alarm 2 threshold will be shown.
Push ▲ or ▼ pushbuttons and set the desired value.
Pushing the F pushbutton the new alarm 2 threshold will be
stored and the instrument returns to normal operation.
NOTE: 1) The alarm threshold modification is limited by minimum
and maximum readout
2) For frequency input and Hz readout the maximum input
range is 0 - 50,000 Hz and also threshold setting is auto-
ranging.
NOTE: for safety lock enabling proceed as follows:
Push the F pushbutton. The alphanumerical display will show
"KY" preceded by four lines.
Push ▲ or ▼ pushbuttons and set any value different from the
safety key value.
Push F pushbutton; the LOCK indicator will light to show the
lock is enabled.
4.2.4 HOLD FUNCTION
The HOLD function allows to stop data acquisition and hold the
displayed value.
When the hold function is enabled, the engineering unit on the
alphanumerical display is flashing.
Both alarms continue to operate according to the stopped displayed
value.
The analog and digital retransmissions continue to retransmit the
displayed value.
In order to use the HOLD function, proceed as follow:
1) make the connection shown at step C) paragraph 2.2 (see
chapter 2 "INSTALLATION").
2) Set the "EX" parameter as shown at step 7) and 7.a) paragraph
3.2.3 (see chapter 3 " INSTRUMENT CONFIGURATION").