12
Cascade switching control with UVR61-3R or UVR63
Controllers UVR61-3R and UVR63 have exactly the same settings.
Step-by-step instructions for UVR61-3R:
Menu
ENTER
Access to menu
Men
with Code 64, to menu
Par
with
Code 32.
1
Men
EXT DL
Adoption of the volume flow on sensor FTS9-150DL as
external sensor
E1
.
With use of FTS5-
85DL, “
E1 17
“ is entered.
2
Men
SENSOR
Adoption of external sensor value
E1
on sensor
S1
3
Men
SENSOR
Fixed temperature value
0°C
on sensor
S2
4
Men
SENSOR
Adoption of external sensor value
E1
on sensor
S3
5
Men
SENSOR
Adoption of external sensor value
E1
on sensor
S4
6
Par
Selection of program
496
7
Par
The
LO OFF
setting remains set to factory setting
8
Par
All three
max
input and output thresholds are left with
factory settings 75/70°C because they do not influence
control.
9
Par
Because the flow values of the sensors are displayed as
temperatures, the switch-
on value means “54°C“ 540 l/h
(= 9l/min) for threshold
min1
. The switch-off value of
49°C is entered for
min1
. Output
A1
is switched via these
thresholds.
10
Par
Switch-
on value “96°C“ (= 960l/h = 16 l/min) for value
min2
. The switch-off value of 91°C is entered for
min2
.
Output
A2
is switched via these thresholds.
11
Par
Switch-
on value “144°C“ (=1440ll/h = 24 l/min) for value
min3
. The switch-off value of 139°C is entered for
min3
.
Output
A3
is switched via these thresholds.
12
Par
All three
diff
input and output thresholds are left at factory
settings 8.0/4.0K because they do not influence control.
All other settings in the
Par
menu are likewise left at fac-
tory settings.