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
1
2
3
4
5
6
7
8
9
10
11
12
13
Dip-sw
no.
Dip-sw
name
Setting
Notes
DIS.
Self-test enabled
EN.
Self-test disabled
2
A/B
3
A/B
4
A/B
5
A/B
MASTER
• "Master" scenario
• Master unit in mixed "Slave" scenario
7
BAUD
19.2kb/s
Set 19.2 kbit/s
EN.
Operating mode
DIS.
Stand-by mode enabled
9
PROG.
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
8
K51/
10
RESET
1
TEST
6
MODE
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 "Slave" scenario
