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ProSoft Technology MVI56-DFCMR User Manual

Page 99

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Reference MVI56-DFCMR

♦ ControlLogix Platform

DF1 Interface Module with Reduced Data Block

ProSoft Technology, Inc.

Page 99 of 113

October 20, 2008

PD*

Code Description
0 Control
2 SP
4 Kp
6 Ki
8 Kd
26 PV
*All PD values are floating point values, so they are two words long.

BT

Code Description
0 Control
1 RLEN
2 DLEN
3

Data file #

4 Element

#

5 Rack/Grp/Slot

MG

Code Description
0 Control
1 Error
2 RLEN
3 DLEN

5.7.4 SLC Processor Specifics

This section contains information specific to the SLC processor based family
when used with the DF1 command set. The SLC processor commands support a
file type field entered as a single character to denote the data table to interface
with in the command. The following table defines the relationship of the file types
accepted by the module and the SLC file types:

SLC File Types

File Type

File Type Command Code

Description

S 83

Status

B 66

Bit

T 84

Timer

C 67

Counter

R 82

Control

N 78

Integer

F 70

Floating-point

Z 90

String

A 65

ASCII

The File Type Command Code is the ASCII character code value of the File Type
letter. This is the value to enter into the "File Type" parameter of the DF1
Command configurations in the data tables in the ladder logic.