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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
482
1)
Additional Limits
for the Following 4 CFC Blocks:
Maximum Number of Modules in the Task Levels
TIMER
18
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.
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 fault 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 fault annunciation; here the
number of elements of the left border per
task level is counted. Since the same in-
formation is indicated at the border
several times, only unequal information
is to be counted.
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
9
20
Comments
Comments
D_FF_MEMO
50
7SA522 Manual
C53000-G1176-C155-3
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