Owner's manual

PLC-5 Example Ladder Program G-5
The data table used by the example ladder program is explained below:
Figure G.2 PLC-5 Ladder Example Data Table Values
The following screens (Figure G.3 to Figure G.6) provide details of the
MSG instructions used in the ladder example:
N7:
Address
Name Example
Value
(decimal)
Example Value Description
0 Constant “0” 0 Fixed to “0” and used to clear
read data on the first scan of
the ladder program
10 Logic Status 1807 See Logic Status bit
descriptions (Appendix I)
11 Drive Error Code 0 No errors
12 Commanded Frequency 350 35.0 Hz
13 Output Frequency (feedback) 350 35.0 Hz
14 Output Current 1 0.01 A
15 DC Bus Voltage 3228 322.8 V
16 Output Voltage 1397 139.7 V
20 Logic Command 18 See Logic Command bit
descriptions (Appendix I)
21 Reference 350 35.0 Hz
30 Pr. 39 - [Accel Time 1] Write Value 44 4.4 Seconds
31 Pr. 39 - [Accel Time 1] Read Value 44 4.4 Seconds