A-96.250.671 / 070222
AMI Silica
Program List and Explanations
93
This function is only available on relay 2. It is used to communicate
with canal switching instruments from third-party suppliers. The relay
closes for 1 sec. after each valid measurement. If End of Batch is se
-
lected, no further selection is possible.
If the 2
nd
sample stream option is installed, relay 2 can be used to in
-
dicate which channel is selected. No further parameters are needed.
5.3.4
Input:
The functions of the relays and signal outputs can be defined
depending on the position of the input contact, i.e. no function,
closed or open.
If <Channel Selection> in Menu < Installation>/<Sensors> is set to
“external”, the Input is set to “Active = no” and can be used to switch
the 2
nd
Sample Stream Option via an external device.
5.3.4.1
Active:
Define when the input should be active:
The measurement is interrupted during the time the input is active.
5.3.4.2
Signal Outputs:
Select the operation mode of the signal outputs
when the relay is active:
5.3.4.3
Output/Control:
(relay or signal output):
5.3.3.1
Function = End of Batch
5.3.3.1
Function = Channel Selection
Relay 2 inactive:
Channel 1 is selected
Relay 2 active:
Channel 2 is selected
No:
Input is never active.
When closed:
Input is active if the input relay is closed
When open:
Input is active if the input relay is open
Cont.:
Signal outputs continue to issue the measured
value.
Hold:
Signal outputs issue the last valid measured value.
Measurement is interrupted. Errors, except fatal
errors, are not issued.
Off:
Set to 0 or 4 mA respectively. Errors, except fatal
errors, are not issued.
Cont.:
Controller continues normally.
Hold:
Controller continues on the last valid value.
Off:
Controller is switched off.