"common.ALLTYPES_DESCRIPTION":
"This is the test channel created",
"servermain.MULTIPLE_TYPES_DEVICE_DRIVER":
"Allen-Bradley Controllogix Ethernet",
"devices": [{
"common.ALLTYPES_NAME": dev_name,
"common.ALLTYPES_DESCRIPTION": "Hello, new description",
"servermain.MULTIPLE_TYPES_DEVICE_DRIVER":
"Allen-Bradley Controllogix Ethernet",
"servermain.DEVICE_MODEL": 0,
"servermain.DEVICE_ID_STRING": "<{}>,1,0".format(device_IP)
}]
}
try:
print("{} - {}".format("Adding Controllogix Channel and Device",
channel.add_channel(server, channel_data)))
except Exception as err:
ErrorHandler(err)
# Execute the "TagGeneration" service available in the Kepware Configuration API
try:
print("{} - {}".format(
"Executing ATG for Controllogix Device",
device.auto_tag_gen(server, '{}.{}'.format(ch_name, dev_name))))
except Exception as err:
ErrorHandler(err)
# Get Event Log from Kepware instance.
# Time parameters need to be UTC values.
try:
print("{} - {}".format(
"Here is the last Event Log Entry",
uniqueDevices = get_unique_devices(masterList)
print ("Creating Modbus channel, device, and tag structure")
for device in uniqueDevices:
# create device configuration JSON
dev_JSON = make_device(device, jChan, jDev, device_limit)
all_devices_JSON.append(dev_JSON)
# create MQTT Agent JSON
agent_JSON = make_MQTT_agent(device, jAgent, MQTT_broker)
all_agents_JSON.append(agent_JSON)
# add tags to devices and iot item references to agent
dev_tags_JSON, agent_tags_JSON = make_tags(masterList, device, jTag, device_limit, jAgentItem)
all_devices_JSON[-1]['devices'][-1]['tags'] = dev_tags_JSON
all_agents_JSON[-1]['iot_items'] = agent_tags_JSON
print ("-- Devices, tags IoT Agents and IoT item references created")
print ("-- Channel and devices and agent creation attempt")
for Kepware_IP in Kepware_IP_Array:
server = kepconfig.connection.server(Kepware_IP, Kepware_Port, user, passw)
try:
print("{} - {}".format("Adding all devices", channel.add_channel(server,all_devices_JSON)))
except Exception as err:
ErrorHandler(err)
try:
print("{} - {}".format("Adding all Agents", IoT.agent.add_iot_agent(server,all_agents_JSON,IoT.MQTT_CLIENT_AGENT)))
except Exception as err:
ErrorHandler(err)
print ("-- Channel and devices and agent creation completed")
print(err.reason)
else:
print('Different Exception Received: {}'.format(err))
# This creates a server reference that is used to target all modifications of
# the Kepware configuration
server = connection.server(host='127.0.0.1',
port=57412,
user='******',
pw='')
# Add a EGD Channel and Device
try:
print("{} - {}".format("Adding EGD Channel and Device:",
channel.add_channel(server, egd_device)))
except Exception as err:
HTTPErrorHandler(err)
#####################################################################
# Examples of managing Exchanges and Ranges in the Exchanges
#####################################################################
# Adding Exchanges to the device - Multiple exchanges can be added by creating a list of exchanges
consumer_exchange = {
"common.ALLTYPES_NAME": "0",
"common.ALLTYPES_DESCRIPTION": "",
"ge_ethernet_global_data.CONSUMER_EXCHANGE_ID": 0,
"ge_ethernet_global_data.CONSUMER_EXCHANGE_NUMBER": 1,
"ge_ethernet_global_data.CONSUMER_EXCHANGE_PRODUCER_ID": "192.168.1.130",
"ge_ethernet_global_data.CONSUMER_EXCHANGE_GROUP_ID": 1,
# create MQTT Agent JSON
agent_JSON = make_MQTT_agent(device, jAgent, MQTT_broker)
all_agents_JSON.append(agent_JSON)
# add tags to devices and iot item references to agent
dev_tags_JSON, agent_tags_JSON = make_tags(masterList, device, jTag,
device_limit, jAgentItem)
all_devices_JSON[-1]['devices'][-1]['tags'] = dev_tags_JSON
all_agents_JSON[-1]['iot_items'] = agent_tags_JSON
print("-- Devices, tags IoT Agents and IoT item references created")
print("-- Channel and devices and agent creation attempt")
for Kepware_IP in Kepware_IP_Array:
server = kepconfig.connection.server(Kepware_IP, Kepware_Port, user,
passw)
try:
print("{} - {}".format(
"Adding all devices",
channel.add_channel(server, all_devices_JSON)))
except Exception as err:
HTTPErrorHandler(err)
try:
print("{} - {}".format(
"Adding all Agents",
IoT.agent.add_iot_agent(server, all_agents_JSON,
IoT.MQTT_CLIENT_AGENT)))
except Exception as err:
HTTPErrorHandler(err)
print("-- Channel and devices and agent creation completed")
},
{
"common.ALLTYPES_NAME": "Tag2",
"common.ALLTYPES_DESCRIPTION": "Constant Read/Write tag used to verify client connection",
"servermain.TAG_ADDRESS": "K0001",
"servermain.TAG_DATA_TYPE": 5,
"servermain.TAG_READ_WRITE_ACCESS": 1,
"servermain.TAG_SCAN_RATE_MILLISECONDS": 100,
"servermain.TAG_SCALING_TYPE": 0
}
]
}
]
}
try:
print("{} - {}".format("Adding Channel, Device and tags", channel.add_channel(server,channel_data)))
except Exception as err:
HTTPErrorHandler(err)
# Add the Datalogger Log Group with the appropriate parameters
try:
print("{} - {}".format("Add the Datalogger Log Group", DL.log_group.add_log_group(server, log_group1)))
except Exception as err:
HTTPErrorHandler(err)
# Modify a property of the Log Group If the "common.ALLTYPES_Name" is defined
# the "modify_log_group" function does not need have the log group name as an input
# Change Update rate to 1000 ms
log_group_mod_properties = {