SSS Siedle BTLE 050-03 System Manual page 88

9 Servicing
Operating mode switch BVNG 650-...
Exchange the existing
BVSG 650-... for the BVNG 650-0
When exchanging the BVNG 650-0
in an existing system for the
BVSG 650-... , the setting of the
operating mode switch must be
noted. The setting depends on the
device types installed in the existing
system.
If different device types are used
together in an existing installation,
the operating mode must be set to
switch setting 1.
In the switch setting 1 the
operating current is increased to
1200 mA in order to supply the
existing bus users. The performance
features on the In-Home bus are not
fully available in switch setting 1.
The following functions are not
supported:
• Status display of the LED for
feedback from BEM/BSE 650-...
• Doormatic
• Call forwarding
• Parallel call only possible to 2 bus
telephones.
If an accessory card ZBVSG 650-...
was plugged into the BVSG 650-...,
the accessory card ZBVNG 650-...
must be plugged into the new
BVNG 650-... .
It is not possible to exchange a
first-generation YR bus system
with the following device types:
BTLM 650-0/-01 with VBSM 650-...
BTLM 650-01 with BVSM 650-...
BTS/BTC 750-0 with VBE 650-...
VBSG 650-...
The function of switch position 2 is
to increase the range.
88
Operating mode switch
1-Norm-2 BVNG 650-0:
Switch position 1
"Downward compatible"
BTS 750-02 with BVE 650-0
BTC 750-02/ -03 with BVE 650-0
BTLM 650-02 with BVSM 650-...
BTLM 650-02 with BVS 650-...
BTLE 050-02 with BVSM 650-...
BTLE 050-02 with BVS 650-...
In the case of devices which are not
listed here, the position of the
operating mode switch is not
relevant, e.g. bus call button module
BTM 650-...
Switch position
"Norm"
BTS 850-0, BFS 850-...
BTC 850-0
BTSV 850-0, BFSV 850-...
BTCV 850-0
BCMC 650-...
BVA 650-... with ext. camera
BVS 650-... with ext. camera
Switch position 2 is the increased
range operating mode. For more
information, see page 11.