
Simatic/TI 505 Ethernet Driver Help
e 30/31, 1/2 Contains SF program number (if an SF program is scheduled to be called)
f 31/32, 0/1 Contains SF program number (if an SF program is scheduled to be called)
Loop Addressing
The driver supports the following addresses. The default data type for each address type is indicated in bold.
Note: The actual number of addresses available for of each type depends on the PLC's configuration. If the driver
finds at runtime that an address is not present in the device, it will post an error message and remove the tag
from its scan list.
Address Type Format Range Data Types Access
Loop Gain LKC<address> 1-65535 Float Read/Write
Loop Reset Time (min.) LTI<address> 1-65535 Float Read/Write
Loop Rate Time (min.) LTD<address> 1-65535 Float Read/Write
Loop High Alarm Limit LHA<address> 1-65535 Float Read/Write
Loop Low Alarm Limit LLA<address> 1-65535 Float Read/Write
Loop Process Variable LPV<address> 1-65535 Float Read/Write
Loop PV High Limit LPVH<address> 1-65535 Float Read/Write
Loop PV Low Limit LPVL<address> 1-65535 Float Read/Write
Loop Orange Dev Alarm
Limit
LODA<address> 1-65535 Float Read/Write
Loop Yellow Dev Alarm Limit LYDA<address> 1-65535 Float Read/Write
Loop Sample Rate LTS<address> 1-65535 Float Read/Write
Loop Setpoint LSP<address> 1-65535 Float Read/Write
Loop Output (%) LMN<address> 1-65535 Float Read/Write
Loop Status (V) Flags LVF<address> 1-65536 Word Read/Write
Loop Status (V) Flag
Bit Access*
LVF<address>.<bit>
LVF<address>:<bit>
LVF<address>,<bit>
1-65536
Bit 0/1-15/16
0/1-Based Bit
Addressing
Boolean,
Word
Read/Write
Loop Control (C) Flags LCF<address> 1-65535 DWord Read/Write
Loop Control (C) Flag Bit
Access**
LCF<address>.<bit>
LCF<address>:<bit>
LCF<address>,<bit>
1-65535
Bit 0/1-31/32
0/1-Based Bit
Addressing
Boolean,
DWord
Read/Write
Loop Ramp/Soak Status
Flags
LRSF<address> 1-65536 Word Read/Write
Loop Ramp/Soak Status
Flag
Bit Access***
LRSF<address>.<bit>
LRSF<address>:<bit>
LRSF<address>,<bit>
1-65536
Bit 0/1-15/16
0/1-Based Bit
Addressing
Boolean,
Word
Read/Write
Loop Error LERR<address> 1-65535 Float Read Only
Loop Bias LMX<address> 1-65535 Float Read/Write
Loop High-High Alarm Limit LHHA<address> 1-65535 Float Read/Write
Loop Low-Low Alarm Limit LLLA<address> 1-65535 Float Read/Write
Loop Rate of Change Alarm
Limit
LRCA<address> 1-65535 Float Read/Write
Loop Setpoint High Limit LSPH<address> 1-65535 Float Read/Write
Loop Setpoint Low Limit LSPL<address> 1-65535 Float Read/Write
Loop Alarm Deadband LADB<address> 1-65535 Float Read/Write
Loop Raw High Alarm Limit LHAR<address> 1-65536 Word Read/Write
Loop Raw Low Alarm Limit LLAR<address> 1-65536 Word Read/Write
Loop Raw Process Variable LPVR<address> 1-65536 Word Read/Write
Loop Raw Orange Dev
Alarm Limit
LODAR<address> 1-65536 Word Read/Write
Loop Raw Yellow Dev Alarm
Limit
LYDAR<address> 1-65536 Word Read/Write
Loop Raw Output LMNR<address> 1-65536 Word Read/Write
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