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Description
Block parameters (I/O)
Read com‐
mand
P500
Read com‐
mand
P420
Read com‐
mand
P300/DSIII
Slave pointer
(resettable/not resettable)
MaxPRst/MinPRst
MaxSPRst/MinSPRst
MaxSTRst/MinSTRst
MaxETRst/MinETRst
172
145
Modbus
addresses:
(7010, 695
0,
7012, 6952
,
---, ---,
7008, 6948
)
162
Minimum and maximum
limit values
(x=1/2/3)
Lx_Scale.High/Low
15
-
15/ 170/
172
When writing the configuration data, only the limits of the limit sensors are transferred to the
module in accordance with their configuration (
Lx_MonAct, Lx_MonTrig
), but not the
configuration itself.
Note
If the module is used without HART communication, the inputs must be parameterized
accordingly manually since reading out of the configuration from the module is not possible.
Note
If alarm or warning limits are deactivated in the module by means of PDM, these are set to the
corresponding active warning or alarm limits or to the maximum or minimum value of the limit
sensor (
L1/2/3_Scale.High/Low
) for consistency reasons when loading modified active
alarm or warning limits or the hysteresis value.
Note
When a P420 is connected, the monitored variable (
InL1/L2/L3_DevVar
), the alarm
configuration (
L1/2/3_AlmAct
,
L1/2/3_MonAct
,
L1/2/3_MonTrig
) and the limits of the
limiter (
L1/2/3_Scale.High/Low
) must be entered manually because reading out from the
device is not possible.
Limit monitoring
Up to three process values (limit sensors 1, 2 and 3) can be monitored for limits which are
available on the module via the 4 to 20 mA signal or a HART auxiliary variable. Configuration
of the limits is carried out either by means of PDM and imported by reading the configuration
data from the block (not for P420!), or can be carried out on the block independent of the module
(see
Feature
bit 7).
The SITRANS P500 module can only monitor one process value, the SITRANS P300/DSIII
module up to three limits. If the message configuration is not applied by the module, the
SITRANS P
10.1 SitransP
SITRANS Library for PCS 7
Function Manual, 05/2019, A5E35351976-11
367
Содержание SITRANS PCS 7
Страница 12: ...Table of contents SITRANS Library for PCS 7 12 Function Manual 05 2019 A5E35351976 11 ...
Страница 38: ...Functions of the faceplates 2 4 Trend view SITRANS Library for PCS 7 38 Function Manual 05 2019 A5E35351976 11 ...
Страница 190: ...SITRANS LUT400 6 2 PLut400 SITRANS Library for PCS 7 190 Function Manual 05 2019 A5E35351976 11 ...
Страница 320: ...SIPART PS2 PA 8 1 SipPS2PA SITRANS Library for PCS 7 320 Function Manual 05 2019 A5E35351976 11 ...
Страница 418: ...SITRANS P 10 2 SitraPDr SITRANS Library for PCS 7 418 Function Manual 05 2019 A5E35351976 11 ...
Страница 458: ...SITRANS P PA 11 1 SitrP_PA SITRANS Library for PCS 7 458 Function Manual 05 2019 A5E35351976 11 ...
Страница 542: ...SITRANS FC430 12 2 SiFC43Dr SITRANS Library for PCS 7 542 Function Manual 05 2019 A5E35351976 11 ...
Страница 640: ...SITRANS FC430 PA 13 4 FbFC43PA SITRANS Library for PCS 7 640 Function Manual 05 2019 A5E35351976 11 ...
Страница 676: ...SITRANS LR PA 14 1 SitrLRPA SITRANS Library for PCS 7 676 Function Manual 05 2019 A5E35351976 11 ...
Страница 712: ...SITRANS LR HART 15 1 SitrLRHA SITRANS Library for PCS 7 712 Function Manual 05 2019 A5E35351976 11 ...
Страница 776: ...MultiRanger 200 16 3 Mr200Dia SITRANS Library for PCS 7 776 Function Manual 05 2019 A5E35351976 11 ...
Страница 812: ...SITRANS LU HART 17 1 SitrLuHA SITRANS Library for PCS 7 812 Function Manual 05 2019 A5E35351976 11 ...
Страница 838: ...Driver blocks 18 5 PiSA256H SITRANS Library for PCS 7 838 Function Manual 05 2019 A5E35351976 11 ...
Страница 850: ...Index SITRANS Library for PCS 7 850 Function Manual 05 2019 A5E35351976 11 ...