Data Library
2.4 Parameter Setting
ATC5300
22
Modbus Communication Protocol, Edition 03/2011, A5E02469001-02
Ä
The following table shows the bit positions of the value to be written to address 2F0Dh to
achieve the correspondent functions.
2.4
Parameter Setting
Using the Modbus® protocol it is possible to access the menu parameters. In the following
tables it is reported the numerical range for each parameter. To correctly understand the
correspondence between the numeric value and the selected function and/or the unit of
measure, please see the ATC operating manual. To make effective the changes made to setup
parameters it is necessary to store the values in EEPROM, using the dedicated command
described in table 3.
2.5
Setup Parameters
(To be used with functions 04 and 06)
Value
Function
0
Keyboard unlock
1
Keyboard lock
Value
Keystroke simulation
0
Line 2 manual switching
1
OFF mode
2
MAN mode
3
AUT mode
4
TEST mode
5
Line 1 manual switching
6
Line 2 measure selection
7
Line 1 measure selection
8
…
15
Not used
ADDRESS WORDS
PARAMETER
RANGE
FORMAT
3000h
1
P1.01 Nominal voltage
100
…
690
Unsigned integer
3001h
1
P1.02 VT ratio
100
…
999
Unsigned integer
3002h
1
P1.03 Wiring configuration
0
…
3
¿
Unsigned integer
3003h
1
P1.04 Voltage control mode
0
…
2
¿
Unsigned integer
3004h
1
P1.05 Nominal frequency
0
…
1
¿
Unsigned integer
3005h
1
P1.06 Nominal battery voltage
0
…
3
¿
Unsigned integer
3100h
1
P2.01 Application type
0
…
2
¿
Unsigned integer
3101h
1
P2.02 Phase sequence control
0
…
2
¿
Unsigned integer
3102h
1
P2.03 Priority line selection
0
…
1
¿
Unsigned integer
3103h
1
P2.04 Line1
→
Line2 interlock time
100
…
900
Unsigned integer
3104h
1
P2.05 Line2
→
Line1 interlock time
100
…
900
Unsigned integer
3105h
1
P2.06 Transfer strategy
0
…
1
¿
Unsigned integer
3106h
1
P2.07 Switch command mode
0
…
2
¿
Unsigned integer
3107h
1
P2.08 Switch open / close timeout
1
…
900
Unsigned integer
3108h
1
P2.09 Switch open pulse duration
1
…
600
Unsigned integer
