Configuration Mode; Auto-Adapting Mode; Special Settings; 2-Stage Application - Cuenod RC6170 Instrucciones De Montaje Y Servicio

Configuration and auto-adapting modes

Special settings

2-stage application

Configuration mode :

The regulator must be powered down.
• Switch regulator on.
• Within the next 30 seconds, press
simultaneously on the o and q keys
for 5 seconds.
The display should then show the first
parameter (inPt) in the configuration
menu's list.
• If this does not occur, turn the
regulator off and then switch it on
again, and perform a test.
Modifying the configuration menu's
parameters :
• Use key q to shift from one
parameter to the next.
• When you reach the desired
parameter, use the o or p keys to
increase or decrease the value of the
parameter selected.
• Press n to save the value selected.
To quit configuration mode :
• Simultaneously press the o and q
keys to quit the settings menu and
return to the initial display.
The regulator will go through the start-
up procedure once again (it will switch
off and then restart) before returning to
the initial display.
Parameter and Programmed
function
InPt Entry scale for 2000
probe (for Ni 1000)
Ctrl Output 1 rEv
reversed (rEv) (opposite )
or direct
ALA1 Type alarm dE
output 1 (difference)
ALA2 Type alarm dE
output 2
Inhi Alarm inhibition nonE
(activated
alarms)
USE3 Output 3 used HY–d
(direct hysteresis)
Loc 10
Hardware definition mode :
You can only access this from
configuration mode.
• Press the p and q keys.
The display will show the first
parameter (dEFn).
• Use the p and o keys to set the
values for these parameters.
• Press q to save the value selected.
To quit hardware definition mode :
• Simultaneously press the o and q
keys.
The regulator will go through the start-
up procedure once again (it will switch
off and then restart) before returning to
the initial display.
Parameter Definition
deFn Hardware
config. Code
Optn Option

Auto-adapting mode

Activation
The regulator is set at the initial display.
• Press the o and p keys
simultaneously for 3 seconds.
The display will start flashing and the
AT indicator will flash once.
• Release the o and p keys.
• Immediately press the n key and
keep it pressed down for 3 seconds.
The AT indicator will stay lit up to indicate
that the auto-adapting mode is active.
Deactivation
• Press the o and p keys
simultaneously for 3 seconds.
The AT indicator will flash once.
• Release the o and p keys.
value
• Immediately press the n key and keep
it pressed down for 3 seconds.
The AT indicator will go out, indicating
that the auto-adapting mode is no
longer active.
Remark
Before activating the auto-adapting
mode, make sure that the temperature
measured at the start of the water
circuit is equal or less than half of the
set value, so that the auto-adapting
mode calculations will be valid and
significant.
3-wire probe
• Remove the bridge between
terminals 4 and 5.
• Connect the probe to terminals 5 and 6.
• Connect the compensation wire to
terminal 4.
05/2005 - Art. Nr. 13 008 892B
Special settings
To obtain functioning with a restart
below the set value, modify the
parameters according to the table
below.
Parameter
ALA1
ALA2
hA1
Programmed
value
hA2
1111
SP
nonE
m
In this case, the start-up (hA2)
and shut-down (hA1) values must
be reset each time SP is modified.
2-stage application
For operation with a 2-stage burner, the
tr and ton parameters have to be set
according to the table below.
Parameter
Filt
OFFS
Pb
rSEt
rAtE
SPhi
SPLo
tr
ton
d_A1
d_A2
LAEn
APt
PoEn
rPEn
SPSt
Loc
SP
rp
Parameters not to be modified
Programmed value
P-hi (upper alarm )
P-hi (upper alarm )
65
58
60
Programmed value
0,0
0
1,5
1,20
EN
0,00
109
40
3
18
5
0
0
0
0
0
1
10
60
17