User's Manual
Table Of Contents
- 1 About this Manual
- 2 Safety Regulations
- 3 Product Description
- 4 Design and Function
- 5 Mounting and Installation
- 6 Start-Up
- 7 System mode
- 8 Description of the Subpartyline
- 9 Packaging / Returns
- 10 Disposal
- 11 Index
Manual B-Net® 91 04 Design and Function
12/2008 © Kaba GmbH 13
4.4 Operating Modes
4.4.1 Online mode
In online operation, the device works as subterminal of an access control.
The device can be connected to access control units of the device families Bedas,
Bedanet and B-Net, such as B-Net 92 50, Bedanet 92 90, or a time recording
terminal of the B-Net series.
One or several subterminals are connected to the control unit by means of the
RS-485 subpartyline. The subterminal is operated in the polling mode. The control
unit polls the connected subterminals one after the other in order to send or receive
data.
If a badge is presented, the badge data is sent to the control unit. The control unit
decides whether a badge is authorized or not and sends the respective commands
for LED, beeper and relay back to the subterminal. The internal relay should only be
used in secure areas for opening a door. Therefore, the control unit generally
controls and opens the door.
Remark
On delivery, online operation is preset in the subterminal.
4.4.2 Stand-alone operation
NOTICE!
Stand-alone operation may only be used together with LEGIC® prime media (media
with existing data structure).
In stand-alone operation, the device works independently without connected
control unit. A customer number list stored in the device allows for the verification
check of every booking. LED, beeper and relay are activated accordingly.
A service PC and a parameter setting tool are required for set-up. The customer
number list is transmitted via the RS-485 subpartyline. After activating the stand-
alone operation, the service PC is removed again.
A customer number list can contain up to 5 entries. One individual entry may be a
customer number or a complete badge number. If, for examples, the authorization
is given to all employees of a company, the customer number must be stored. If
the authorization is given to individual employees, the complete badge number
(customer number + ID) must be stored.
The green LED is lighted during operation. When a badge is presented, the badge
data is read and checked. If the verification is positive, the relay is activated for 3
seconds (default). A successful booking is confirmed by means of a 1-second
acoustic signal. After an invalid booking, the red LED and the beeper are activated
alternately for 3 seconds.