
CHAPTER 1: COMMUNICATIONS GUIDE
RS485 INTERFACE (MODBUS RTU)
MM300 MOTOR MANAGEMENT SYSTEM – COMMUNICATIONS GUIDE
43
F25
16 bits
TRACE MEMORY CHANNEL DATA
0
Leading
1
Lagging
F26
16 bits
TRACE MEMORY CHANNEL DATA
0
Va
1
Vb
2
Vc
3
Va2
4
Vb2
5
Vc2
6
Ia
7
Ib
8
Ic
9
Ig
10
Inputs 1 to 16
11
Outputs 1 to 16
F74
16 bits
DATA LOGGER SAMPLE RATE
0
1 cycle
1
1 second
2
1 minute
3
1 hour
F75
16 bits
TRACE MEMORY CHANNEL DATA
0
Stopped
1
Started
2
Triggered
3
Pretrigger
4
PostTrigger
F77
16 bits
DATA LOGGER CHANNEL DATA
0
Disabled
1
Phase A Current
2
Phase B Current
3
Phase C Current
4
Average Phase Current
5
Motor Load
6
Current Unbalance
7
Ground Current
8
System Frequency
9
Vab
10
Vbc
11
Vca
12
Van
13
Vbn
14
Vcn
15
Power Factor
16
Real Power (kW)
17
Reactive Power (kvar)
18
Apparent Power (kVA)
Code
Type
Definition