enapter/el21-scripts

Enapter Electrolyser EL 2.1 control scripts examples

ATTENTION

This repository is deprecated. Please follow the updated repository with El2.1/4.x compatible scripts.

Electrolyser (EL 2.1) control scripts examples

This repository contains example scripts that allow to control Electrolyser (EL 2.1).

More technical details on the EL 2.1 electrolyser including network requirements, firmware and how to set up your electrolyser in the Enapter Handbook.

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Example scripts need pymodbus package to be installed. You can install it running:
#pip3 install pymodbus

el21checkmodbus.py

This script simply checks if Modbus connection is available with connected device.
EL2.1 IP address is needed to be passed as an argument to this script when you run it. E.g.:
#python3 el21checkmodbus.py 192.168.1.2

el21maintenance.py

This script guides user through EL 2.1 maintenance process using Modbus TCP.
The maintenance process is used for first electrolyte fill or periodical change of it.
EL2.1 IP address is needed to be passed as an argument to this script when you run it. E.g.:
#python3 el21maintenance.py 192.168.1.2

el21errors.py

This script shows current EL2.1 errors (if any). You can find a list of errors codes here. EL2.1 IP address is needed to be passed as an argument to this script when you run it. E.g.:
#python3 el21errors.py 192.168.1.2

ieee754read.py

This script reads Float32 value from a register. You can find more info about input registers here.
EL2.1 IP address and register number (you can use 1006 for testing purposes) are needed to be passed as an arguments to this script when you run it. E.g.:
#python3 ieee754read.py 192.168.1.2 1006

el21reboot.py

This script writes a value ‘1’ to register 4 (Reboot). You can find more info about holding registers here.
EL2.1 IP address is needed to be passed as an arguments to this script when you run it. E.g.:
#python3 el21reboot.py 192.168.1.2

el21heartbeat.py

This script sets HeartBeat ModBus Timeout. You can find more info about input registers here.
EL2.1 IP address and timeout (in seconds, 0 - turn HeartBeat ModBus off) are needed to be passed as an arguments to this script when you run it. E.g.:
#python3 el21heartbeat.py 192.168.1.2 30

el21-scripts's Issues

Wrong Heartbit Timeout

Setting 13 seconds via script.
In cloud get the following:
Heartbeat_modbustimeout_s: 851968