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Lilytech ZL-7801C User Manual

Lilytech ZL-7801C
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1st
ZL-7801C
ZL-7801C
Intelligent
Intelligent
Controller
Controller
Instruction
Instruction
Manual
Manual A1.0
Feature
ZL-7801C is intelligent temperature and humidity controller, adopt compact design and IP65 level front panel, convenient
operation and easy installation. It used for artificial chamber, greenhouses, incubator and stores humidity and temperature control.
Technical Specification
Power Supply: AC185 ~ 245V 50HZ Input Signal:A temperature and humidity Length: 1.5m
Setting Range:5 95 RH / -2060 Load Current: R1 R3 load current 10A/250Vac,R2load current
16A/250Vac R4 R5 load current 3A/250Vac
(Resistive load)
Working Temperature:-2060 10 90 RH (Without dewing) Protection Degree: IP65 (front panel )
Whole machines dimension: 78* 34.5* 71mm Case: PC + ABS Fire Proof
Drilling template: 71* 29mm
Display indication
Display Sign Instruction
Eco mode:When 30 seconds without buttons, digital tube display brightness to reduce power consumption.
Icon
Function
On
Off
Blinking
Temp. Load
R3
On
Off
Load protecting delay
Cooling
Cooling
Not cooling
Set cooling temp.
Heating
Heating
Not heating
Set heating temp.
Humidity load
(R2)
On
Off
Load protecting delay
Humidify
On
Off
Set humidify humidity
Dehumidify
On
Off
Set dehumidify humidity
Repairing
----
No fault
Faulty
Warning
----
No Warning
Warning
Temp. display
Display
Not display
Set temperature, warning
Humidity
display
Display
Not display
Set humidity, warning
E1
Fault
----
----
Sensor fault
E2
Fault
----
----
Dewing alarm
E3
Fault
----
----
Temperature exceed up limit
E4
Fault
----
----
Temperature exceed down limit
E5
Fault
----
----
Humidity exceed up limit
E6
Fault
----
----
Humidity exceed down limit
UnL
In
Restore Defaults
----
----
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Lilytech ZL-7801C Specifications

General IconGeneral
BrandLilytech
ModelZL-7801C
CategoryController
LanguageEnglish

Summary

Feature

Technical Specification

Display Indication

Display Sign Instruction

Explains icons and their functions for digital tube display brightness to reduce power consumption.

Key Operation

Temperature and Humidity Setting

Guides on entering temperature/humidity setting mode and adjusting values using buttons.

Set System Parameters

Instructions for entering parameter setting mode and choosing/setting parameter codes.

Control Function Instruction

Temperature Control

Details cooling and heating control logic based on temperature and set difference.

Humidity Control

Explains dehumidification and humidification control logic based on humidity levels.

Dewing Warning

Describes the controller's state and alarm output when humidity reaches the dewpoint.

Timed Control

Outlines the logic for timing load operations based on entered timing parameters.

Load Delay Protection

Explains the load delay protection mechanism for all loads after power on or downtime.

Upper Temperature and Humidity Limit Protection

Details protection functions when temperature or humidity exceeds set limits based on U60.

Sensor

Describes the controller's behavior and output when the sensor is broken or faulty.

Controller Installation

Installation Warnings

Advises against installing the device in environments with high humidity, vibration, or exposure to gases.

Installation Procedure

Step-by-step guide on inserting the controller into a hole and fixing it with a bracket.

Electrical Connection

Electrical Wiring Warnings

Emphasizes that wiring must be done by a certified electrician to avoid damage and danger.

Electrical Wiring Diagram

Provides a diagram showing terminal connections for sensors, power supply, and outputs.

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