Enapter Electrolyser 4.0 - 4.9 Ethernet Port (ETH.); 4.10 ISO 22734 Requirements; 4.11 Initial Operation of the Electrolyser

VERSION
DOCUMENT TITLE
RELEASE DATE
00
EL 4.0 – Owner’s Manual
2022-09-12
EL – Owner’s Manual – Rev.00 – September 2022 38
4.9 ETHERNET PORT (ETH.)
The front panel features an ethernet port.
EL4.0 AC version Ethernet Connector
EL4.0 DC version Ethernet Connector
This Ethernet port allows Modbus TCP/IP access. The Modbus command interface table can be
accessed online via Enapter handbook. The Ethernet cable must be shielded.
4.10 ISO 22734 REQUIREMENTS
The device is ISO 22734 ready. To reach the full conformity to ISO 22734 it is the operator’s
responsibility to additionally fulfil the following requirements from ISO 22734 which cannot be
covered by Enapter.
ISO 22734
chapter
Title
Deviation from the requirement and necessary changes from the
operator
4.3.9 /
by4.3.3.2
Environmental
tolerance of
enclosure
The IP rating of this device is IP20. However, the ISO22734 requires:
Where a hazard from ingress of solid foreign objects and/or ingress of
water exists, as a minimum the hydrogen generator shall:
a) meet the IP22 rating as defined in IEC 60529 for indoor, industrial
use
b) meet the IP34 rating as defined in IEC 60529 for indoor,
residential use
4.4.1.10
Venting
system
H
2
and O
2
venting systems are not provided with the device and
shall be designed and installed by the operator according to ISO
22734 requirements.
4.11 INITIAL OPERATION OF THE ELECTROLYSER
4.11.1 PREPARING FOR H
2
PRODUCTION
Now that the pipes and cables are connected, here is what to do next to get it running.