Rockwell Automation 1757-PROCESSLINX ProcessLinx OPC Server to Server Software User Manual - Manual (Page 40)

Publication 1757-UM002B-EN-P - January 2003
3-20 ProcessLinx TagMap Configuration
PVEUHI
VT_R4 Read only
K
VT_R4
KLIN VT_R4
K VT_R4
T1 VT_R4
T2 VT_R4
CVEULO VT_R4 Read only
CVEUHI VT_R4 Read only
OPHILM VT_R4
OPLOLM VT_R4
SPHILM
VT_R4
SPLOLM
VT_R4
Table 3.J Control Point Parameters for a Device Control DEVCTL Function Block
OPC Server parameter
name OPC Type OPC Access
PV
VT_I2 R/W
MODE
VT_I2 R/W
OP
VT_I2 R/W
MODEATTR VT_R4 Read only
Examples: HS_036.DEVCTLA.PV or pidloop.PIDA.SP.
Table 3.I Table 7.D Control Point Parameters for a PID or PIDA block