ProSoft PLX32-EIP-MBTCP-UA - Page 77

PLX32-EIP-MBTCP-UA ♦ Multi-Protocol Gateway EIP Protocol
User Manual
ProSoft Technology, Inc. Page 77 of 156
March 8, 2018
PLC-5 Sub-Element Fields
This section contains information specific to the PLC-5 processor when using the
PCCC command set. The commands specific to the PLC-5 processor contain a
sub-element code field. This field selects a sub-element field in a complex data
table. For example, to obtain the current accumulated value for a counter or
timer, set the sub-element field to 2. The following tables show the sub-element
codes for PLC-5 complex data tables.
Timer / Counter
Code
Description
0
Control
1
Preset
2
Accumulated
Control
Code
Description
0
Control
1
Length
2
Position
PD
All PD values are floating point values, they are two words long.
Code
Description
0
Control
2
SP
4
Kp
6
Ki
8
Kd
26
PV
BT
Code
Description
0
Control
1
RLEN
2
DLEN
3
Data file #
4
Element #
5
Rack/Grp/Slot