ABB SACE PR021/K

L3016
1SDH000559R0002
38/52
ABB SACE
SACE PR021/K
5.14. SACE PR021/K with SACE PR331/P unit
5.14.1. Dip-switch settings
To use the PR021/K unit with the PR331/P protection unit, the dip-switches must be set as follows:
Example of dip-switch settings for the PR021/K unit to be connected to the SACE PR331/P release
In the example, the PR021/K has been set as follows:
• Self-test function disabled
• K51 configuration = A-A-A-A
• Master mode
• Baud rate = 19.2Kb/s
• Stand-by function not active
• Manual Reset mode
• Latch mode disabled
• Local bus not terminated
OFF
ON
12345678
91011
12 13
Dip-sw
no.
Dip-sw
name
Setting Notes
DIS. Self-test enabled
EN. Self-test disabled
2A/B
3A/B
4A/B
5
A/B
MASTER
• "Master" scenario
• Master unit in mixed "Master+Slave" scenario
7 BAUD 19.2kb/s
Set 19.2 kbit/s
EN.
Operating mode
DIS.
Stand-by mode enabled
9PROG.
OFF
Set this dip-switch to OFF
MAN
Manual Reset mode
AUT
Automatic Reset mode
OFF
Normal mode
ON
Latch mode
12 Term.
OFF
See par. 5.3
13 N.U.
OFF
Not used
11 LATCH
8K51/
10 RESET
1TEST
6MODE
K51
Configuration
SLAVE
Select A or B to choose the functions of the relays
(see par. 5.14.2)
• "Slave" scenario
• Slave unit in mixed "Master+Slave" scenario