def write (self, adsAdr, value):
"""
Write the value to the plc address.
:param pyads.structs.AmsAdr adsAdr: address to the ADS device
:param value: value to be written
"""
self.currentValue = value
indexgroup = INDEXGROUP_MEMORYBIT \
if self.plcDataType == PLCTYPE_BOOL \
else INDEXGROUP_MEMORYBYTE
# Write value to plc
err = adsSyncWriteReq(
adsAdr, indexgroup,
self.plcAdr,
self.currentValue,
self.plcDataType
)
if err == 0:
return
raise Exception(
"error writing on address %i. error number %i"
% (self.plcAdr, err)
)
def write (self, adsAdr, value):
'''
writes the value to the plc address
@type adsAdr: adsPy.AmsAdr
@param adsAdr: address to the ADS device
@param value: value to be written
'''
self.currentValue = value
indexgroup = INDEXGROUP_MEMORYBIT if self.plcDataType == PLCTYPE_BOOL else INDEXGROUP_MEMORYBYTE
#Schreiben des Wertes in die SPS
err = adsSyncWriteReq(adsAdr, indexgroup, self.plcAdr, self.currentValue, self.plcDataType)
if err == 0:
return
raise Exception("error writing on address %i. error number %i" % (self.plcAdr, err) )
def write_to_plc(self, address, value, datatype):
index_group = INDEXGROUP_MEMORYBIT if datatype == PLCTYPE_BOOL else INDEXGROUP_MEMORYBYTE
errcode = adsSyncWriteReq(self.ams_addr, index_group, address, value, datatype)
if errcode:
raise ADSError("Writing on address %i (ErrorCode %i)" % (address, errcode))
