TECHNICAL SPECIFICATIONS
Casing:
Dimensions:
Temperature:
Ambient humidity:
Display range:
Accuracy:
Resolution:
Buzzer:
Power supply:
The device is classified:
• In terms of construction, as an independently mounted automatic electronic control device.
• In terms of automatic operating characteristics, as a type 1B controller.
• In terms of software class and structure, as a Class A controller.
• As a device with class 2 pollution rating (standard).
• As a device with class D fire resistance.
• In terms of the over voltage category, as a grade II device.
• As a device made with class IIIa material.
1) KEYS
Single press
• Displays any alarms (if active)
SET
• Opens machine status menu
• Scrolls through menu items
UP
• Increases values
• Scrolls through menu items
DOWN
• Decreases values
LIGHT
• Switches on/off the light relay (OUT3)
• Returns to the previous menu level
ESC
• Confirms parameter value
1) LEDs & ICONS
LED
SET (green)
LOCK function on
LIGHT (green) Light relay active (light on)
Icons
Compressor Active
Defrost active
Fans active
Access to level 2 parameters
Alarm present
Not managed
AUX output active
Not managed
•
IMPORTANT!:
The LIGHT LED is not represented by an icon on the display.
•
The °C and °F icons are not managed.
IWP750 + IWK HORIZ PLUS DISPLAY
OPEN HORIZONTAL IWK KEYBOARD
open horizontal keyboard
116.2x46 mm (Lxh)
operating: –5...55 °C - storage: –30...85 °C.
operating/storage: 10...90% RH (non-condensing)
with decimal point:
no decimal point:
better than 0.5% of full-scale +1 digit
1 or 0.1 °C
YES
12Vc ±10% directly from the IWP750 power module.
IWK keyboard features
ON
• View and/or modify setpoint
• Access to the programming menu
---
Delay, protection or start-up blocked
Activated manually or from DI
---
Reduced setpoint active
Alarm acknowledged
---
–50.0...99.9°C (NTC);
-50...110°C (NTC);
Press and hold
• Opens the Programming Menu
• Confirms commands
• Activates the Manual Defrost function
---
• Activates the Light function
• Activates the "Stand-by" function (ON/OFF)
Blinking
OFF
Otherwise
Light relay not active (light off)
Otherwise
Otherwise
Otherwise
Otherwise
Otherwise
Otherwise
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