Table Of Parameters - Eliwell IC 915 User Manual

Tab. 1

Table of parameters

PAR. DESCRIPTION
CONTROLLER 1 (folder with "rE1" label)
HC1 Regulating mode. If set to H, the controller operates in heating mode.
If set to C, the controller operates in cooling mode.
OS1 Offset Set point 1
db1 Regulation band 1 See ON-OFF regulation diagram
dF1 Relay 1 intervention differential. The load will stop when Set point 1 is
reached (as indicated by the control probe) and will restart at a tem-
perature equal to Set point 1 plus (or minus depending on HC1) the
value of the differential. See ON-OFF reg. diagram
HS1 Maximum value for set point 1. By default, it will be set to the maxi-
mum value that the probe can reach.
LS1 Minimum value for set point 1. By default, it will be set to the mini-
mum value that the probe can reach.
HA1 Maximum alarm OUT 1 See Max/Min. Alarm diagram.
LA1 Minimum alarm OUT 1 See Max/Min. Alarm diagram.
CONTROLLER 1 PROTECTIONS (folder with "rE1" label)
Start-up delay. The specified time must elapse between the controller
dn1
relay start-up request and actual start-up.
do1 Delay after shut-down. The specified time must elapse between shut-
down of controller relay and a subsequent start-up.
di1 Delay between start-ups. The specified time must elapse between two
subsequent start-ups of the controller.
dE1 Shut-down delay. The specified time must elapse between the con-
troller relay shut-down request and actual shut-down.
NOTE: for parameters dn1, do1, di1, dE1
On1 Controller start-up time if probe is faulty. If set to "1" with Oft at "0"
the controller is always on whereas if Oft >0 it operates in duty cycle
mode.
See Duty Cycle diagram
OF1 Controller shut-down time if probe is faulty. If set to "1" with Oft at
"0" the controller is always off whereas if Oft
>0 it operates in duty cycle mode.
See Duty Cycle diagram
CONTROLLER 2 (folder with "rE2" label)
Regulating mode. If set to H, the controller operates in heating mode.
HC2
If set to C, the controller operates in cooling mode.
OS2 Offset Set point 2
db2 Regulation band 2 See ON-OFF regulation diagram
dF2 Relay 2 intervention differential. The load will stop when the Set point
is reached (as indicated by the control probe) and will restart at a
temperature equal to Set point 2 plus (or minus depending on HC2)
the value of the differential. See ON-OFF reg. diagram
HS2 Maximum value for set point 2. By default, it will be set to the maxi-
mum value that the probe can reach.
LS2 Minimum value for set point 2. By default, it will be set to the mini-
mum value that the probe can reach.
HA2 Maximum alarm OUT 2 SEE ALARM DIAGRAM HIGH AND LOW T.
LA2 minimum alarm OUT 2 SEE ALARM DIAGRAM HIGH AND LOW T.
CONTROLLER 2 PROTECTIONS (folder with "rE2" label)
dn2 Delay in start-up of controller 2. See dn1
do2 Delay after shut-down. The specified time must elapse between shut-
down of controller 2 relay and a subsequent start-up.
di2 Delay between start-ups. The specified time must elapse between two
subsequent start-ups of controller 2.
dE2 Delay in shut-down of controller 2. The specified time must elapse
between the controller relay shut-down request and actual shut-down.
NOTE: for parameters dn2, do2, di2, dE2
On2 Controller start-up time if probe is faulty. If set to "1" with Oft at "0"
the controller is always on whereas if Oft >0 it operates in duty cycle
mode.
See Duty Cycle diagram
OF2 Controller shut-down time if probe is faulty. If set to "1" with Oft at
"0" the controller is always off whereas if Oft >0 it operates in duty
cycle mode. See Duty Cycle diagram
SOFT START (folder with "SFt" label)
dynamic Step increment (Step Value). Value (in degrees)of each of
dSi
subsequent increases (dynamic) of adjustment point. 0=disables SOFT
START function.
dSt dynamic Step time (Step Duration). Time between two subsequent
increases (dynamic) of set point
Unt Unit of measurement (hours, minutes, seconds)
SEn Enabled outputs. Establishes which outputs the function must be
enabled on: 0 = disabled; 1 = OUT 1; 2 = OUT 2; 3 = OUT 1 & 2;
Sdi Function reinsertion threshold. Establishes the threshold beyond which
the SOFT START function is automatically re-inserted
PERIODIC CYCLE (folder with "cLc" label)
Con Output ON time.
CoF Output OFF time.
***NOTE: At level 1 the folders will only display all the level 1 parameters. At level 2 the folders will only
display all the level 2 parameters.
IC 915 LX
SP1: Control SetPoint 1, range LS1...HS1
SP2: Control SetPoint 2, range LS2...HS2
RANGE
H/C
-30.0...30.0
0...30.0
0.0...30.0
LS1..HdL
LdL..HS1
LA1...350.0
-99.9...HA1
0...250
0...250
0...250
0...250
0= not active
0...250
0...250
H/C
-30.0...30.0
0...30.0
0.0...30.0
LS2..HdL
LdL..HS2
LA2...350.0
-99.9...HA2
0...250
0...250
0...250
0...250
0= not active
0...250
0...250
0...25.0
(0...twenty-five.0)
0...250
0/1/2
0/1/2/3
0...30.0
0...250
0...250
DEFAULT* VALUE** LEVEL***
C
0
1
1
140
-50
140
-50
1
0
0
0
0
1
C
0
1
1
140
-50
140
-50
1
0
0
0
0
1
0
0
1
1
0
0
0
U.M.
1 flag
2 °C/°F
1 °C/°F
1 °C/°F
1 °C/°F
1
°C/°F
1 °C/°F
1 °C/°F
1 °C/°F
1 sec
1 min
1 min
1 sec
1 min
1 min
2 flag
1 °C/°F
1 °C/°F
1 °C/°F
1 °C/°F
1 °C/°F
1 °C/°F
1 sec
1 min
1 min
1 sec
1 min
1 min
2 °C/°F
2 H/m/sec
2 H/m/sec
2 num
2 °C/°F
2 min
2 min
7/10