Siemens siprotec 7SD5 User Manual page 572

Line differential protection with distance protection
Hide thumbs Also See for siprotec 7SD5:
Table of Contents

Advertisement

4 Technical Data
General Limits
Description
Maximum number of all CFC charts considering all task
levels
Maximum number of all CFC charts considering one task
level
Maximum number of all CFC inputs considering all charts
Maximum number of inputs of one chart for each task level
(number of unequal information items of the left border per
task level)
Maximum number of reset-resistant flipflops
D_FF_MEMO
Device-specific Limits
Description
Maximum number of synchronous changes of chart inputs
per task level
Maximum number of chart outputs per task level
Additional Limits
Task Level
LONG_TIMER
MW_BEARB
PLC1_BEARB
PLC_BEARB
SFS_BEARB
1)
When the limit is exceeded, an error message is output by the device. Consequently, the device is put into monitoring
mode. The red ERROR-LED lights up.
572
1)
Additional limits
for the following 4 CFC blocks:
Maximum Number of Modules in the Task Levels
TIMER
18
9
Limit
32
When the limit is exceeded, an error
message is output by the device. Conse-
quently, the device starts monitoring.
The red ERROR-LED lights up.
16
Only error message
(evolving error in processing procedure)
400
When the limit is exceeded, an error
message is output by the device. Conse-
quently, the device starts monitoring.
The red ERROR-LED lights up.
400
Only error message; here the number of
elements of the left border per task level
is counted. Since the same information
is indicated at the border several times,
only unequal information is to be count-
ed.
50
When the limit is exceeded, an error
message is output by the device. Conse-
quently, the device is put into monitoring
mode. The red ERROR-LED lights up.
Limit
50
When the limit is exceeded, an error
message is output by the device. Conse-
quently, the device is put into monitoring
150
mode. The red ERROR-LED lights up.
CMD_CHAIN
20
Comments
Comments
D_FF_MEMO
50
7SD5 Manual
C53000-G1176-C169-1

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents