62
MYDENS
COSMOGAS
7 - USE
7.16.1 - Parameters for cascade
systems
a
WARNING!!! Changing these parameters could
cause appliance and therefore system malfunctions.
For this reason, only a technician that has an in-
depth knowledge of the appliances can modify them.
For systems with appliances installed in a cascade, the
following parameters can be changed or examined:
To access, follow the instructions in section 7.16.
Parameter
Description of the parameter
Access
level
U.M.
Range
Factory
value
Customised
values
4072
Emergency mode
Installer
/
NO/YES
NO
/
4074
Emergency temperature
Installer
°C
20...90
45
/
4075
Next module ignition delay
Installer
Sec
5...1275
60
/
4076
Next module shutdown delay
Installer
Sec
5...1275
60
/
4077
Module ignition negative hysteresis
Factory
°C
0...20
5
/
4078
Module shutdown positive hysteresis
Factory
°C
0...20
5
/
4079
Cascade temperature maximum decrease
Installer
°C
0...20
6
/
4080
Cascade temperature maximum increase
Installer
°C
0...20
6
/
4081
Modulation delay
Installer
mins
0...60
1
/
4082
Next module insertion power
Installer
%
10...100
80
/
4083
Next module removal power
Installer
%
10...100
40
/
4084
Rotation interval
Installer
days
0...30
5
/
4086
Cascade temperature control PID, parameter P
Factory
#
0...1275
20
/
4087
Cascade temperature control PID, parameter I
Factory
#
0...1275
300
/
4142
Next module rapid ignition delay
Installer
Sec
5...1275
30
/
4143
Next module rapid shutdown delay
Installer
Sec
5...1275
30
/
4144
Module rapid ignition negative hysteresis
Factory
°C
0...20
5
/
4145
Hystérésis positive extinction rapide module
Factory
°C
0...20
5
/
4146
All module shutdown positive hysteresis
Installer
°C
0...20
7
/
4147
Number of modules in cascade (Master included)
Installer
#
0...8
0
/
4148
Power management
Installer
#
0 = modulation on cascade
temperature;
1 = minimum number of active
modules;
2 = maximum number of active
modules;
3 = balanced number of active
modules;
2
/
4149
First module igniting (due to rotation)
Installer
#
1...8
1
/
4150
Positive power turn PID
Factory
#
0...26
0
/
4151
Negative power turn PID
Factory
#
0...26
0
/
4152
Power management 2 (parameter 4184) – Minimum
power
Installer
%
0...100
10
/
4153
Power management 2 (parameter 4184) –
hysteresis
Installer
%
0...100
40
/
4154
Cascade pump post-circulation
Installer
Sec
0...255
60
/
4155
Cascade sensor frost protection temperature
Installer
°C
10...30
15
/
4184
Module logical address
Installer
#
0...8
0
/
