28.8 Communication
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917 Coulometer
28.8 Communication
The following communications commands are available:
Scanning remote
lines (SCAN)
Defining remote signals which are awaited
before the next method command is started.
Setting remote
lines (CTRL)
Defining remote signals.
Receiving RS-232
commands (SCAN
RS)
Defining RS-232 commands which are awaited
before the next method command is started.
Sending RS-232
commands (CTRL
RS)
Defining the RS-232 commands which are sent.
28.8.1 Scanning remote lines (SCAN)
The command SCAN can be used to define input signals at the remote
interface which are awaited before the next method command is started.
Control device
Selection Selection of configured control devices
Remote Box
Selection of the MSB connector the Remote Box is connected to. The
selection does not depend on the number of MSB connectors of the con-
trol instrument. The remote signal defined is requested on this Remote
Box.
Selection 1 | 2 | 3 | 4
Default value 1
Input signal
Selection of the signal out of the templates or entering the required bit
pattern. Templates are defined under System â–¶ Templates â–¶ Input
lines.
Entering a bit pattern:
ï¿ 0 = line inactive
ï¿ 1 = line active
ï¿ * = retain line status
The input lines are always numbered from right to left, i.e. with the signal
*******1 line 0 is expected to be active.
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