Data Sheet for Product

Mounting instructions
• The HCR3.2 chipcard reader must be mounted outside the hotel room at the same
height as the light switch.
• Ensure that there is enough spare cable in the mounting box to allow operation of
the address switches on the PCB.
• The device is intended for fixed installation in a dry, enclosed space.
• For installation in a 3-module mounting box, depth 50 mm.
• Must be mounted horizontally with the front plate vertical.
• Do not install AC 230 V devices in the same mounting box.
• Commissioning must be carried out by trained personnel only.
• Local safety and installation regulations must be observed.
Commissioning
To operate several devices connected to the same room controller, an address must be
set for each one. Only one device will operate with the factory-set default.
The addresses of the room operator units are set by DIP switch on the back of these
units.
Bus address ADR0 ADR1
0x38 OFF OFF
0x39 ON OFF
0x3A OFF ON
0x3B ON ON
In the standard application with only one reader, Address 0x38 is intended for the
HCR3.2 chipcard reader. This address is the factory-set default (both ADR switches to
OFF).
Note
Operating notes
Pattern
Description
All symbols OFF No supply voltage to the HCR3.2
Possible causes:
− Room controller off or faulty
− Bus cable not correctly connected, or connection broken
− Faulty HCR3.2
All symbols
flashing (2 Hz)
No communication with the room controller
Possible causes:
− Wrong bus address set on HCR3.2
− Wrong bus address set in room controller
− Bus cable not correctly connected, or connection broken
− Room controller in "Stop" mode
− Faulty RS485 interface
Alarm messages
5/8
Building Technologies HCR3.2/.. - Chipcard reader CM2N6332en
01.09.2008