Not a PLC, but Ethernet-IP Protocol

[YitzHandel]

Hi.
We are reading successfully in python from a Televac pressure meter. There are no named tags that I am aware of, only numbers.
I use pycomm3 to read as such, but do not understand how to do the same thing in node-red:

from pycomm3 import CIPDriver, Services, ClassCode, INT, Array, USINT, SHORT_STRING, REAL

host = '192.168.10.31'

def get_real(instance_var):
with CIPDriver(host) as plc:
response = plc.generic_message(
service=Services.get_attribute_single,
class_code=162,
instance=instance_var,
attribute=5,
data_type=REAL,
connected=False,
unconnected_send=False,
route_path=True,
)

if response:
	return (response.value)
else:
	print(f'error - {response.error}')

try:
meter1 = get_real(101)

[thalesmaoa]

How did you managed to map all those infos?