Siemens SIMATIC S7-1200 CP 1243-8 IRC - Page 161

Configuration
4.18 Data points
CP 1243-8 IRC
Operating Instructions, 02/2018, C79000-G8976-C385-03
161
Parameters
Name:
Max. number of pulses
Range of va
l-
ues:
•
DNP3: 0 ... 255
•
ST7 and IEC: Fixed assignment with "1"
Default:
1
Explanation:
Monitors the number of pulses sent by the master (Count). If the number of
pulses received from the master exceeds the value configured here, the
command is discarded.
If 0 (zero) is set, the monitoring is disabled.
Name:
Max. pulse duration (s)
(DNP3 only)
Range of va
l-
ues:
0 ... 65535
Default:
0
Explanation:
Monitors the pulse duration transmitted by the master with the command
(On
-time).
If the pulse duration sent by the master exceeds the value configure
d here,
the command is discarded by the communication module if no "Pulse dur
a-
tion replacement time" has been configured.
When the "Max. pulse duration" is exceeded and "Pulse duration replac
e-
ment time" is configured, the pulse duration sent by the master
is checked
for the "Pulse duration replacement time".
If the value is 0 (zero), no "Max. pulse duration" is checked.
Name:
Pulse duration replacement time (s)
(DNP3 only)
Range of va
l-
ues:
0 ... 65535
Default:
0
Explanation:
Replacement value for the
pulse duration If the pulse duration received from
the master exceeds the value configured in “Max pulse duration“.
If the value is 0 (zero), no replacement value is used.
If the ""Max. pulse duration" and "Pulse duration replacement time" are both
configured with zero, each command is discarded.
Name:
Short pulse duration (s)
(IEC only)
Range of va
l-
ues:
0 ... 65535
Default:
0