ProMinent gamma/l Installation And Configuration Manual page 36

Function blocks for gamma/L and Sigmas
3.3.1.3 Mode type contact
Example 1
Example 2
36
"ixStartBatch_Or_Contact" .
Positive flank on input
Remaining strokes will be set to the value
"odRemainStrokesInBatch" = "idStrokesInBatch" ). The metering pump
(
runs until the remaining strokes counter is on 0.
A renewed flank on "ixStartBatch_Or_Contact" resets the value of the
"idStrokesInBatch" . If the flank on
remaining strokes to
"ixStartBatch_Or_Contact" increases the value of the remaining strokes
"idStrokesInBatch" .
by
"contact" mode the following signals are relevant:
In
ixStart_Stop
n
ixStartBatch_Or_Contact
n
ixBatchContactMemory
n
irSetpoint0_100
n
iiTransMultiplier (1_9999 = 0.01 - 99.99)
n
ixFault_Lock
n
oxError
n
oxErrorProfibus
n
Without memory function: ixBatchContactMemory = 0
"ixStart_Stop" the pump can be switched off at any time.
With the input
Recommendation for operation:
needed.
"irSetpoint0_100" specifies the metering speed.
The input
Locking mechanism = manual mode
"ixStartStop" = 1 & ( "ixFault_Lock" = 0 or ( "ixFault_Lock" = 1 & "oxError"
"oxErrorProfibus" = 0)
= 0 &
Metering speed (strokes / h) =
"irSetpoint0_100" / 100
Maximum frequency *
The pump does not start up, if:
"ixStartStop" = 0
The pumps starts, at:
"ixStartBatch_Or_Contact" .
Positive flank on input
"iiTransMultiplier"
Number of strokes =
"iiTransMultiplier" = 500 (corresponds to 5 strokes) is set,
If
then the number of strokes = 5.00 = 5 (per positive flank).
"iiTransMultiplier" = 50 (corresponds to 0.5 strokes) is set,
If
then the number of strokes = 0.5 = 2 (per positive flank), i.e. every 2
flanks the pump makes 1 stroke.
"ixStartBatch_Or_Contact" sets the value of the
A renewed flank on
"iiTransMultiplier" .
remaining strokes to
With memory function: ixBatchContactMemory = 1
Same as "Without memory function: ixBatchContactMemory = 0, but ...
A renewed flank on "ixStartBatch_Or_Contact" increases the value of the
"iiTransMultiplier" .
remaining strokes by
"idStrokesInBatch"
"Set ixStart_Stop" on 1 and only on 0 if