L2275
Emax UL
61/132
Doc. N°
Mod.
RH0109002
Apparatus
Scale
Page N°
14.6.2 Modification of parameters
The information for modification of the various parameters is given in the PR112/P part of the instruction manual.
14.6.2.1
Modification of communication parameters
Slave Addr.:
xxx
Baudrate :
xxxxx
Parity :
xxxx
Addressing :
xxx
Properties / function
Selectable values
Description
Slave Addr.
1…247 and 255*
Logical address of the device.
Baudrate
9600-19200 bit/s
Data transmission speed.
Parity
Even-Odd
Control mode of data transmitted.
Addressing
Standard-ABB SACE
Type of addressing of the Modbus™ data.
* Slave Addr. = 255 means unit not configured.
14.6.3 Signals
14.6.3.1
Optical signals
Signaling
Description
Led µP Fault [COMMUNICATION] (red)
Microprocessor of the dialogue unit with temporary or permanent fault.
Led Network [COMMUNICATION] (yellow)
The communication (Tx) activity between the PR112 trip unit and the remote supervision
system is active (rapid flashing).