Example 4: Plc Programming - Danfoss VLT PROFIBUS DP MCA 101 Programming Manual

Application Examples
Table 7.6 indicates the bit functions and the corresponding bit values which are active for this example.
Bit Bit value=0
00 Control not ready
01 Drive not ready
02 Coasting
03 No error
04 No error
05 Reserved
06 No error
07 No warning
08 Speed reference
09 Local operation
10 Outside frequency range
11 No operation
12 Drive OK
13 Voltage OK
14 Torque OK
15 Timers OK
Function active
Function inactive
Table 7.6 Active Bit Functions for Status Word Telegram using PPO Type

7.4 Example 4: PLC Programming

In this example, PPO type 6 is placed in the input/output address, see Illustration 7.2 and Table 7.7.
Illustration 7.2 FC 302 and PPO Type 6 PCD
Input 256–257 258–259
address
Set-up Status word MAV
Table 7.7 Input/Output Address Set-up
MG37G202
Programming Guide
Bit value=1
Control ready
Drive ready
Enable
Trip
Error (no trip)
–
Trip lock
Warning
Speed = reference
Bus control
Within frequency range
In operation
Stopped, auto start
Voltage exceeded
Torque exceeded
Timers exceeded
260–261 262–263 Output
address
Motor Digital Set-up
torque input
Danfoss A/S © 01/2016 All rights reserved.
Bit value
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
256–257 258–259 260–261
Control Reference Not used
word
7
0
F
7 7
0
262–263
Not used
51