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FIELDBUS COMMUNICATION
STATUS
Approved
SECURITY LEVEL
Public
DOCUMENT ID.
1SFC132374M0201
REV.
B
LANG.
en
PAGE
18/23
© Copyright 2019 ABB. All rights reserved.
4.3.
Analog Input Telegram
All analog input telegram data values are represented as 16-bit values.
To read the analog input telegram, use Modbus function code 3
Read Holding Registers or 4 Read Input Registers.
Address for data access to device connected to port
Data
Representa-
tion
1
2
3
4
2000h
2100h
2200h
2300h
Motor current in
% of Ie (0%-
800%)
Value = 1
⇒
1%
2001h
2101h
2201h
2301h
Thermal load in
% of trip tem-
perature (0%-
100%)
Value = 1
⇒
1%
2002h
2102h
2202h
2302h
Phase current L1 Value = 1
⇒
1A
2003h
2103h
2203h
2303h
Phase current L2 Value = 1
⇒
1A
2004h
2104h
2204h
2304h
Phase current L3 Value = 1
⇒
1A
2005h
2105h
2205h
2305h
Max phase cur-
rent
Value = 1
⇒
1A
2006h
2106h
2206h
2306h
Measured fre-
quency
Value = 1
⇒
1Hz
2007h
2107h
2207h
2307h
Measured power
factor
Value = 100
⇒
1
2008h
2108h
2208h
2308h
Output voltage
in % of line volt-
age
Value = 1
⇒
1%
2009h
2109h
2209h
2309h
Counted number
of starts
Value = 1
⇒
100
200Ah
210Ah
220Ah
230Ah
Run time in
hours
Value = 1
⇒
10h
4.4.
Parameters
The MTQ22-FBP does not support reading or writing PSE softstarter parameters such as
start ramp time, initial voltage and torque control.
4.5.
Diagnostics
To read the diagnostics data, use Modbus function code 3
Read Holding Registers or 4 Read Input Registers. The following chapter presents register
values associated to diagnostic data for both PSE and MTQ-FBP devices.