Endress+Hauser alpha-log Betriebsanleitung Seite 54

3 Installation/connection/setting up
1
143 NT/ST change
1
144 ST/NT change
150 Parameter table
151 Graphic simulation Simulation of how the recorder chart will look with
3.10.2 Channel parameter ( x=1: Channel 1, x=2: Channel 2, ....)
2x0 Channel x identifier Measurement point identifier, 13 characters
2x1 Channel x input
signal
2x2 Channel x
recording
2x3 Engineering units
2x4 Decimal point
1
Available only with "Alphanumeric" option
2
Available only with "Digital I/O" option
3
Available only with "Alphanumeric" and/or "Digital I/O" option
4
Functions only on a multichannel line recorder
5
Only for a dotting recorder.
52
Changeover time NT--ST (time - 1h),
Settings: DD.MM.YY hh:mm
Changeover ST--NT (time +1 h),
Settings: DD.MM.YY hh:mm
1
Printout of the preset parameters. Useful for
documenting the recorder settings
the preset parameters. The plot operates with a high
paper feed rate and the input signals are simulated.
Left: Select type of signal
Right:
Only on current / voltage measurements:
Linear:
Squared:
Only on direct connection of thermocouples:
Intern °C / °F: Cold junction compensation done by
Extern x°C / °F: Cold junction co
Only on direct connection of RTDs:
(°C / °F):
Off: No recording / limit monitoring / display of
connected signal (eg. can be used during
maintenance work); works setting is ON.
5 character, eg. °C, bar, ...
selection of the number of digits before or after the
decimal point eg.: XXX,X=three digits before the
decimal point and one after.
Standard setting
The square root is extracted from
the input signal and then displayed
and recorded.
measuring the temperature at the
terminals
using external comparison
measurement points
(0, 20, 50, 60, 70, 80 °C) /
(32, 68, 122, 140, 158, 176 °F)
Display and recording of Pt100/
500/1000 or Ni100 in °C / °F