OJ Electronics AHC-3000 Serie Mode D'emploi page 5

The product must not be energised until the entire installation complies
with ALL relevant EU directives.
The product carries a manufacturer's warranty if installed in accordance
with these instructions and applicable installation regulations.
If the product has been damaged in any way, e.g. during transport, it must
be inspected and repaired by authorised personnel before being connected
to the power supply.
If the AHC-3000 is built into machinery with rotating parts, e.g. a ventilation
system, transport system, etc., the entire system must comply with the
Machinery Directive.
The AHC-3000 is set up for use, within the right voltage supply. It is impor-
tant to use 24 VAC Supply voltage to the right terminals, and not use 230 V
to a 24 VAC terminals.
Operating altitude for AHC-3000 ≤2000 m
(Operating attitude for modbus communication ≤1000 m)
Restriction on use and warranty
The product may only be used if the complete installation complies with
applicable directives. The product carries a manufacturer's warranty if
installed in accordance with these instructions and applicable regulations.
If the product has been damaged by physical impact, e.g. during transport,
it must be inspected and checked by authorised personnel before being
commissioned and connected to the power supply.
Disposal and environmental protection
Help protect the environment by disposing of the packaging and redundant
products in a responsible manner.
Product disposal
Products marked with this symbol must not be disposed of
together with household refuse but must be delivered to a
waste collection centre in accordance with current local
regulations.
TROUBLESHOOTING
Symptom
AHC-3000 HMI 35T blank
screen
No TCP/IP communication
between BMS
and AHC-3000
No communication between
OJ Air Cloud and AHC-3000
Digital inputs inoperative
Cause
No supply voltage
Power supply for AHC- 3000 switched off
AHC-3000-HMI connected to wrong port
Defective AHC-3000- HMI
Wrong IP address
Wrong IP address in BMS system
"Proxy server" selected for LAN connection
Defective RJ45 LAN cable
Defective network card card
Defective AHC-3000
Power supply for AHC- 3000 switched off
No internet communication
Terms and conditions not accepted
Controller not assigned to Cloud account
Defective RJ45 LAN cable
Defective network card card
Defective AHC-3000
Power supply for AHC- 3000 switched off
Faulty electrical connection
Digital inputs configured wrongly
Power supply for AHC- 3000 switched off
Defective digital input
OJ Electronics A/S
Stenager 13B · DK-6400 Sønderborg
Tel +45 73 12 13 14 · Fax +45 73 12 13 13
oj@ojelectronics.com · www.ojelectronics.com
CE marking
OJ Electronics A/S hereby declares under sole responsibility that the
product complies with the following standards:
Disclaimer
OJ cannot be held liable for any errors in catalogues, brochures or
other printed material. OJ reserves the right to alter its products without
notice. This also applies to products already on order, provided that
such alterations can be made without requiring subsequent changes
in specifications already agreed. All trademarks in this material are the
property of the respective companies. OJ and the OJ logotype are
trademarks of OJ Electronics A/S. All rights reserved.
Incorporation in machinery
The product is designed to be incorporated in machinery or to be com-
bined with other machine components for incorporation in machinery
covered by Directive 98/37/EEC of the European Parliament and of the
Council (and subsequent amendments). The product itself therefore does
not comply with the requirements of this directive in all respects.
Approvals and certifications, CE marking
• OJ Electronics A/S hereby declares under sole responsibility that the
product complies with the following European Parliament directives:
• LVD - Low voltage: 2014/35/EU
• RED – Radio equipment 2014/53/EU
• EMC - Electromagnetic compatibility: 2014/30/EU
• RoHS - Hazardous substances: 2011/65/EU
RoHS compatible
• Contains no hazardous substances listed in the RoHS Directive.
Product standard
• Safety : EN 60730-1 Automatic electrical controls –Part 1 General
requirements EN 60204-1 Safety on machinery – Electrical equipment
of machines – Part 1 General requirements
• EMC : EN 61000-6-2 Electromagnetic compatibility (EMC) - Part 6-2:
Generic standards - Immunity for industrial environments EN 61000-
6-3 Electromagnetic compatibility (EMC) - Part 6-3: Generic standards
- Emission standard for residential, commercial and light-industrial
environments
• Radio ETSI EG 203 367 Guide to the application of harmonized stan-
dards covering articles 3.1b and 3.2 of the Directive 2014/53/EU (RED)
to multi-radio and combined radio and non-radio equipment
Action
Check power supply
Check electrical connections
Check cable and port connections
Switch on power supply for AHC-3000
Connect AHC-3000-HMI to port marked HMI
Replace AHC-3000-HMI
Check the AHC-3000-T IP address is correct in HMI-35T and check the address is
allowed on the TCP/IP network
Enter correct IP address
Disable "Proxy server" for LAN connection
Replace LAN cable
Replace or repair network
Replace AHC-3000
Switch on power supply for AHC-3000
Check the AHC-3000-T IP address is correct in HMI-35T and check the
address is allowed on the TCP/IP network with access to the Internet
Accept terms and conditions in HMI-35T
Get activation code in HMI-35T and assign it to your Cloud account
Replace LAN cable
Replace/repair network card
Replace AHC-3000
Switch on power supply for AHC-3000
Check electrical and terminal connections
Check and if necessary change the configuration in HMI-35T
Switch on power supply for AHC-3000
Replace AHC-3000
© 2020 OJ Electronics A/S 5