
12
ENG
“FCR3 three-phase controller” +030222150 - rel. 1.3 - 12.01.2021
4.2 Advanced internal parameter
programming
The parameters are programmed via a serial link by expert and trained
personnel. This procedure for setting the parameters allows more specifi c
functions to be selected than those available with manual setting.
Function
Variable
State
Description
Enable output override
WE
CO.1
0 :
Disable override of variable EOVR
1 :
Enable override of variable EOVR
Reset default values
FDEF
CO.7
0 :
No action
1 :
Reset default values (one time)
Save parameters
SAVE
CO.8
0 :
No action
1 :
Save the values to memory (one time)
Override input variable
IOVR
CO.9
0 :
No action
1 :
Enable override of input variable and use INMEM
Logic of digital inputs SW1+SW2
MODID
CO.10
0 :
Normally closed
1 :
Normally open
Override output variable
EOVR (1)
CO.11
0 :
No action
1 :
Enable override of output variable and use OUT MEM
Maximum temperature alarm threshold setting
HO.5
-30 -105
High temperature alarm value (integer with sign)
Minimum temperature alarm threshold setting
TEMPALM-
HO.6
-30 -105
Low temperature alarm value (integer with sign)
Input delay setting
DELAYINMEM
HO.8
0-100
Response time to an input step. The range of adjustment from 0-100%
(clockwise) corresponds to setting the time from 0-10 sec
Output in the event of alarms or timeout
ALMO
HO.9
0/1/2
Select the output voltage in the event of alarm or serial line timeout and
activate input override (0=0% , 1=50%, 2 = 100%)
Controller output from memory
OUTMEM
HO.10
0-100
Output voltage value in the case of override (EOVR=1)
Serial communication timeout
TIMOEOUTH|L
HR.11| HR.12
0-5 |0-255
Serial communication timeout beyond which the link LED goes off and if
input override is enabled, the ALMO output is activated (seconds)
Saving timeout
TIMESAVE
HO.13
0-255
Time for saving the parameters. After this time, if changes are made to the
parameters, these are saved to memory (minutes)
Tab. 4.e
(1) Modifi able only if WE=ON
4.3 Default
settings
Manual/FCR parameters
Function
Manual Setting Parameter
Modbus Default Manual setting
Select type of setting
Dip S2.1
SEL
DI.1
OFF
Manual
Select type of analogue input Dip S2.2
None
None
OFF
0/10V
Select voltage/current input
Dip S2.3
None
None
OFF
Voltage
Select operating frequency
Dip S2.4
HZFCR
DI.2
OFF
50 Hz
Select operating curve
Dip S2.5
LINFCR
DI.3
OFF
Linear
Selection input mode
Dip S2.6
MINCUTFCR
DI.4
ON
Cut-off
Baud rate
Dip S2.7
BAUD1FCR
DI.5
ON
19200 Baud
Dip S2.8
BAUD2FCR
DI.6
OFF
Serial address
Dip S1
SADDRFCR
IR.1
1
Device Address = 1
Input delay setting
TR3
DELAYFCR
IR.2
100%
100% = 10 sec; TR3 = 0-100% is DELAY = 100% and real delay = 10 sec
Maximum setting
TR2
MAXFCR
IR.3
100%
100%=100%; TR2=0-100% is MAXFCR=100%
Minimum setting
TR1
MINFCR
IR.4
40%
Position TR1 ==> 100% = 40% Vnom. (IR4=40%); MINFC=40%
Anaolg Input
B/GND
INFCR
IR.6
0
Tab. 4.f
Note
: The selection of memory parameters and manual setting is defi ne
by the dip2.1 positioning: if ON = memory; if OFF = manual
Memory/Internal parameters
Function
Parameter
Modbus
Default
Enable output override
WE
CO.1
0
Disabled
Select operating frequency
HZMEM
CO.2
0
50 Hz
Select operating curve
LINMEM
CO.3
0
Linear
Selection input mode
MINCUTMEM
CO.4
1
Cut-off
Reset default values
FDEF
CO.7
0
Disabled
Save parameters
SAVE
CO.8
0
No action
Override input variable
IOVR
CO.9
0
Disabled
Logic of digital inputs SW1+SW2
MODID
CO.10
0
Normally closed
Override output variable
EOVR
CO.11
0
Disabled
Serial address
SADDR MEM
HR.1
0
No devices in default
Input delay setting
DELAY MEM
HR.2
100
10 sec
Maximum setting
MAX MEM
HR.3
100
100%
Minimum setting
MIN MEM
HR.4
40
40%
Maximum temperature alarm threshold setting
HR.5
85
85°C
Minimum temperature alarm threshold setting
TEMPALM-
HR.6
-20
-20°C
Input control
INMEM
HR.7
0
0% Off
Input delay setting
DELAYINMEM
HR.8
100
10 sec
Output in the event of alarms or timeout
ALMO
HR.9
0
0% Off
Controller output from memory
OUTMEM
HR.10
0
0% Off
Serial communication timeout
TIMOEOUTL|H
HR.11| HR.12
30 | 0
30 sec
Saving timeout
TIMESAVE
HR.13
5
5 minutes
Tab. 4.g