A more detailed explanation of the functions that are
assigned to the slots is provided in the “Supplemental
manual for gamma/ L and Sigma versions with PROFIBUS
®
”.
Interfaces Type Description
ixStart_Stop Bool If a 1 is applied on this input and if there is no fault, the
pump will be activated.
If the pump does not run or is not at a standstill the fol‐
lowing causes are possible:
n PROFIBUS
®
is faulty
n Pump is not in PROFIBUS
®
mode
n PROFIBUS
®
address is not correct
n Configuration is not correct
n Pump is manually set to stop
n Setpoint is on 0% (irSetpoint_0_100)
n ixFault_Lock = 1 and oxError = 1 or oxProfibus = 1
n Use Profibus Workaround
Adapt iiCycle_Error
ixStartBatch_Or_Contact Bool Mode batch - iyMode = 1 pump starts batch mode at a
positive flank
ixBatchContactMemory Bool 0 = Memory function is switched off
1 = Memory function is active
ixReset Bool Resets the bit messages oxWarning, oxError and oxEr‐
rorProfibus. Resets the pump (positive flank sent).
ixFault_Lock Bool If 0, then the pump does not include a locking mechanism
for stored faults.
Logical link:
Start pump = ixStart_Stop
i.e. because the faults oxError and oxErrorProfibus
require acknowledgment, the pump automatically starts
up again if there is a fault on both sides.
If 1, then the pump does not include a locking mechanism
via fault messages oxError or oxErrorProfibus.
Logical link:
Start pump = ixStart_Stop & oxError = 0 & oxErrorPro‐
fibus = 0
i.e because the faults oxError and oxErrorProfibus
require acknowledgment, the pump does not automati‐
cally start up again if there is a fault on both sides.
ixResetStrokeCounter Bool At a positive flank the stroke counter will be reset.
ixResetStrokeQuantity Bool At a positive flank the quantity counter will be reset.
ixFlowControl_OnOff Bool 0 = Metering monitor off
1 = Metering monitor on
Prerequisite is an installed metering monitor.
iyMode Byte 00 = Manual
01 = Batch
02 = Contact
03 = Analogue
Interfaces of the function block
Function blocks for gamma/L and Sigmas
40