Ropex RES-445 - Page 21

Startup and operation
RES-445 Page 21
If the secondary current I
2
is less than 30A, the
PEX-W2/W3 current transformer must have two turns
( ROPEX Application Report).
9.3.2 Setting the language
The menu language can be changed on the controller
without interrupting operation. It is set with step 20 in
the Configuration menu:
The following settings are possible:
English, German, Italian
Software revision 015 or higher also:
French, Spanish, Dutch, Danish, Finnish, Swedish,
Greek, Turkish.
Software revision 024 or higher also: Portuguese.
The language which is selected in this menu
remains set even if the factory settings are
restored (step 202 [21] in the Configuration menu).
As of software revision 103, the language
setting with step 202 can still be changed
even if the Configuration menu is disabled
( section 10.19 "Disabling the Configuration
menu" on page 51).
9.3.3 Restoring the factory settings
The internal controller settings can be reset to the fac-
tory settings with step 202 [21] in the Configuration
menu. Only the language setting (step 201 [20] in the
Configuration menu) remains unchanged.
Please refer to section 11 "Factory settings" on
page 65 for more information about the factory settings.
If the controller settings are unknown when it
is started up for the first time, the factory set-
tings must be restored in order to prevent malfunc-
tions.
9.3.4 Configuration of the alloy and the
temperature range
(up to software revision 027)
These parameters are set with step 22 in the Configu-
ration menu:
Several different ranges can be selected:
1. Temperature coefficient 410ppm, 0…300°C
(software revision 021 or higher)
2. Temperature coefficient 460ppm, 0…300°C
(software revision 019 or higher)
3. Temperature coefficient 510ppm, 0…300°C
(software revision 019 or higher)
4. Temperature coefficient 570ppm, 0…300°C
(software revision 019 or higher)
5. Temperature coefficient 630ppm, 0…300°C
(software revision 019 or higher)
6. Temperature coefficient 700ppm, 0…300°C
(software revision 019 or higher)
7. Temperature coefficient 780ppm, 0…200°C
(e.g. Alloy L, software revision 011 or higher)
8. Temperature coefficient 780ppm, 0…300°C
(e.g. Alloy L, software revision 011 or higher)
9. Temperature coefficient 780ppm, 0…400°C
(e.g. Alloy L, software revision 011 or higher)
10.Temperature coefficient 780ppm, 0…500°C
(e.g. Alloy L, software revision 011 or higher)
3
2
1
4
5
O
N
O
F
F
1...10V
6...60V
20...120V
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
30...100A
60...200A
120...400A
OFF
ON
ON
OFF
OFF
ON
DIP switch
DIP switch
12
U
2
I
2
345
Factory settings
10 11
3
2
1
4
5
10 11
3
2
1
4
5
O
N
O
F
F
DIP-SWITCH
R
U
Rear view
of the controller
2x
!
!
!