Carel iJW handleiding
Handleiding
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64
ENG
iJW +0300103EN rel. 1.1 - 31.03.2025
Index
300100_146_R01
Sreg
t
t
t
OFF
GLO
ON
OFF
GHI
ON
LTh
HTh
LTh+di
HTh-di
Del Del
Ref. Description
Lth Low temperature threshold (GFA_Lth)
HTh High temperature threshold (GFA_Hth)
diff Diff erential (GFA_D)
Del Delay (GFA_De)
Sreg Control probe 1
or
Control probe1 - Control probe 2
t Time
GHI High temperature alarm message
GLO Low temperature alarm message
Fig. 7.as
7.21 Anti-sweat heater or fan
The anti-sweat function on iJW has fi xed activation (not based on a glass temperature probe reading) and can control a heater
or fan, with the purpose of demisting the showcase glass using the activation and deactivation times set for parameters rHU
and rHt.
Par. Description Def Min Max UOM User User terminal
DOQ Assign anti-sweat heater digital output - see DOA ... 0 6 - S NO
rOq Anti-sweat heater digital output logic - see rOA 0 0 1 - S NO
rHt Manual anti-sweat heater activation period (0 = function disabled) 5 0 180 min S NO
rHU Manual anti-sweat heater activation percentage (of period ‘rHt’)
(0 = function disabled)
70 0 100 % S NO
rHU
t
rHt
OFF
ON
Ref. Description
A Relay output
rHU Anti-sweat heater/fan activation percentage
rHt Anti-sweat heater/fan activation time
t time
Fig. 7.at
If either or both of the parameters rHu or rHt is set to zero, the function is disabled.
7.22 Gasket heater
The function activates gasket heating cycles to make it easier to open the door when the control temperature is very low.
Par. Description Def Min Max UOM User User terminal
DOx Assign gasket heater digital output - see DOA ... 0 6 - S NO
rOx Gasket heater digital output logic - see rOA 0 0 1 - S NO
OfT Gasket heater OFF time 3 0 250 min S NO
OnT Gasket heater ON time 5 0 250 min S NO
Rdrh Gasket heater control diff erential 2 /3.6 0.1/0.2 20 / 36 Δ °C/°F S NO
Strh Gasket heater control set point -18/-0.4 -50/-58 200/ 392 °C/°F S NO
When the control temperature reaches the set point Strh, the output is enabled and will start being activated cyclically based on
the times set for parameters OnT and OfT.
300100_124_R01
Strh+Rdrh
Strh
Heater
Sv
OnT OnT OnTOiT OiT
Fig. 7.au
The output is deactivated when the temperature rises above Strh+Rdrh.
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Productinformatie
| Merk | Carel |
| Model | iJW |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 14964 MB |
