Examples - Danfoss VLT Compact Starter MCD 201 Installation Manual

Modbus Registers
Register Description
Parameter
40009 1) –
management
40200
(single/multiple
read or multiple
write)
40600 Version
40601 Reserved
40602 Reserved
40603 Reserved
40604 Soft starter state 0–4
7 7
40605 Current
40606 Current
40607 Motor
temperature
Power
2)
40608
40609 % power factor
40610 Reserved
40611 Current
16
Modbus TCP Module
Bits Details
0–15 Manage soft starter
programmable parameters
0–5 Binary protocol version
6–8 Parameter list version
number
9–15 Product type code:
4 = MCD 200
7 = MCD 500
0 = Reserved
1 = Ready
2 = Starting
3 = Running
4 = Stopping
5 = Not ready (restart
delay, restart temperature
check)
6 = Tripped
7 = Programming mode
8 = Jog forward
9 = Jog reverse
5 1 = Warning
6 0 = Uninitialized
1 = Initialized
7 0 = Hand on
1 = Auto on
8 Reserved
9 0 = Negative phase
sequence
1 = Positive phase
sequence
10–15 Reserved
0–13 Average rms current across
all 3 phases
14–15 Reserved
0–9 Current (% motor FLC)
10–15 Reserved
0–7 Motor thermal model (%)
8–15 Reserved
0–11 Power
12–13 Power scale
14–15 Reserved
0–7 100% = power factor of 1
8–15 Reserved
0–13 Phase 1 current (rms)
14–15 Reserved
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Register Description Bits
40612 Current 0–13
14–15 Reserved
40613 Current 0–13
14–15 Reserved
40614 Reserved
40615 Reserved
40616 Reserved
40617 Parameter list 0–7
version number
8–15
40618 Digital input 0–15
state
40619– Reserved
40631
Table 7.3 Legacy Mode Registers
1) See the relevant soft starter manual for a complete parameter list.
The first product parameter is always allocated to register 40009. The
last product parameter is allocated to register 40XXX, where XXX =
008 plus total number of available parameters in the product. The
Modbus TCP Module can read or write a maximum of 125 registers in
1 operation. These registers support multiple write (Modbus function
code 16). Attempting to write to a single register returns a fault code
01 (illegal function code).
2) Power scale functions as follows:
0 = Multiply power by 10 to get W.
1 = Multiply power by 100 to get W.
2 = Power (kW).
3 = Multiply power by 10 to get kW.

7.5.3 Examples

Illustration 7.6 Send Start Command (Register 40002)
Details
Phase 2 current (rms)
Phase 3 current (rms)
Parameter list minor version
Parameter list major version
For all inputs, 0 = open, 1
= closed (short-circuited)
0 = Start
1 = Stop
2 = Reset
3 = Input A
MG17N102