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The physical protocol provides for the options: (8,E,1), (8,0,1), (8,N,2), (8,N,1).
13..5.3.2 PR120/D-M COM module
Modules 2/4 COM module 1/5
MEASURING module Local Remote 1
1 COM module Serial Address
Baudrate ▼SIGNALLING module ▼
Communication parameters Local
The local remote modes can selected after entering password.1.5. 1000 can selected; see section 14.4 Settings for the Local Bus unit
If the PR021/K unit connected, you need enable the local bus selecting present.No.5. For further information the PR120/D-M communication MODULE, see paragraph 14..5.
13.5.5.13.5 Modules
When you access the Settings menu, there set menus available relating the modules.2 this
manual. The addressing
can selected standard Modbus ABB.
13. 1SDH000635R0002
Page No.5.5.3 PR120/K SIGNALLING module
For thorough examination the signalling module, refer the corresponding section the module, paragraph 14.
13.1 PR120/V-PR120/LV MEASURING module
The primary voltage values (100.
72/1 08
. The serial address can displayed after entering password.5.
Model 3447 pparatus cale
d . The Baud
Rate can set the values 9600 and 19200 bit/s
