def testClient():
con = iec61850.IedConnection_create()
error = iec61850.IedConnection_connect(con, "localhost", tcpPort)
if (error == iec61850.IED_ERROR_OK):
# Accessing to SAV values
theVal = "testmodelSENSORS/TTMP1.TmpSv.instMag.f"
theValType = iec61850.IEC61850_FC_MX
temperatureValue = iec61850.IedConnection_readFloatValue(
con, theVal, theValType)
assert (temperatureValue[1] == 0)
newValue = temperatureValue[0] + 10
err = iec61850.IedConnection_writeFloatValue(con, theVal, theValType,
newValue)
assert (err == 21)
# Accessing to ASG values
theVal = "testmodelSENSORS/TTMP1.TmpSp.setMag.f"
theValType = iec61850.IEC61850_FC_SP
temperatureSetpoint = iec61850.IedConnection_readFloatValue(
con, theVal, theValType)
print(temperatureSetpoint)
assert (temperatureValue[1] == 0)
newValue = temperatureValue[0] + 10
err = iec61850.IedConnection_writeFloatValue(con, theVal, theValType,
newValue)
assert (err == 0)
temperatureSetpoint = iec61850.IedConnection_readFloatValue(
con, theVal, theValType)
print(temperatureSetpoint)
assert (temperatureSetpoint[0] == newValue)
iec61850.IedConnection_close(con)
else:
print("Connection error")
sys.exit(-1)
iec61850.IedConnection_destroy(con)
print("client ok")
def run_client(ip, dt, var):
print(ip, dt, var)
con = iec61850.IedConnection_create()
timeout = iec61850.IedConnection_setConnectTimeout(con, 2000)
error = iec61850.IedConnection_connect(con, ip, tcpPort)
state = iec61850.IedConnection_getState(con)
if (error == iec61850.IED_ERROR_OK and state):
print("Good connection")
if dt == 'b':
[booleanValue, error] = iec61850.IedConnection_readBooleanValue(
con, var, iec61850.IEC61850_FC_ST)
print("booleanValue: ", booleanValue)
elif dt == 'f':
[analogValue, error
] = iec61850.IedConnection_readFloatValue(con, var,
iec61850.IEC61850_FC_MX)
print("Analog Value: ", analogValue)
elif dt == 't':
time = iec61850.Timestamp()
[timeStampValue,
error] = iec61850.IedConnection_readTimestampValue(
con, var, iec61850.IEC61850_FC_MX, time)
print("timeStampValue: ",
iec61850.Timestamp_getTimeInSeconds(time))
elif dt == 'q':
[qualityValue, error] = iec61850.IedConnection_readQualityValue(
con, var, iec61850.IEC61850_FC_MX)
print("qualityValue: ", qualityValue)
else:
print("Connection error status")
sys.exit(-1)
iec61850.IedConnection_destroy(con)
print("Client OK")
LNobject = iec61850.LinkedList_getNext(LNobject)
iec61850.LinkedList_destroy(LNobjects)
logicalNode = iec61850.LinkedList_getNext(logicalNode)
iec61850.LinkedList_destroy(logicalNodes)
device = iec61850.LinkedList_getNext(device)
iec61850.LinkedList_destroy(deviceList)
running = 1;
signal.signal(signal.SIGINT, signal_handler);
while (running):
#Read Data Object
theVal = "testmodelSENSORS/TTMP1.Temp1.float"
theValType = iec61850.IEC61850_FC_MX
value = iec61850.IedConnection_readFloatValue(con, theVal, theValType);
print("\n Read Value of TTMP1.Temp1.float: %s" % value[0]);
assert(value[1]==0)
newValue= value[0]
err = iec61850.IedConnection_writeFloatValue(con, theVal, theValType, newValue)
assert(err==25)
# Accessing to ASG values
theVal = "testmodelSENSORS/TTMP1.TmpSp.setMag.f"
theValType = iec61850.IEC61850_FC_SP
setpoint = iec61850.IedConnection_readFloatValue(con, theVal, theValType)
assert(value[1]==0)
newValue= 50
err = iec61850.IedConnection_writeFloatValue(con, theVal, theValType, newValue)
assert(err==0)
def getInt32(self, var):
[intValue, self.__error
] = iec61850.IedConnection_readFloatValue(self.__con, var,
iec61850.IEC61850_FC_MX)
return intValue
def read_float(self, var, fc):
[float_val, self.__error] = iec61850.IedConnection_readFloatValue(
self.__con, var, self.get_IEC61850_FC_by_fc(fc))
return float("{0:.3f}".format(float_val))