Metrohm 900 Touch Control Manual - Manual (Page 381)

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29 Parameters
900 Touch Control
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upper
The remote signal or the RS-232 command is sent when the upper
limit is exceeded.
lower
The remote signal or the RS-232 command is sent when the lower limit
is exceeded.
any
The remote signal or the RS-232 command is sent when the upper or
the lower limit is infringed.
back in range
The remote signal or the RS-232 command is sent when the value of
the monitored quantity is within the limits again (incl. hysteresis).
Interface
Selection of the Remote Box or the serial interface via which the remote
signal or the RS-232 command is sent.
Selection Remote Box 1…4 | COM1…8
Output signal
This parameter can only be edited when a Remote Box is selected under
Interface.
Selection of the signal out of the templates or entering the required bit
pattern. Templates are defined under System
▶ Templates ▶ Output
lines.
NOTE
A line set active is not being reset automatically, nor at the end of the
determination nor when the monitored quantity is in the range again.
Entering a bit pattern:
￭ 0 = line inactive
￭ 1 = line active
￭ * = retain line status
￭ p = set pulse
The output lines are always numbered from right to left, i.e. with the sig-
nal *************1 line 0 is set. With a pulse, the length is set to 200 ms.
If it is required to set pulses with other lengths, you have to define a cor-
responding template.
Entry Bit patterns containing exactly 14 characters
or a max. of 24 characters for the name of
the template
Default value **************