Lilytech ZL-6231A - User Manual

Suzhou Lily Tech. Co., Ltd.
Page 1, Total 4 Pages
ZL-6231A Temperature Controller
Instruction Manual Version 1.2
Introduction
ZL-6231A thermostat is for cooling or heating control, with IP65 front panel, buzzer beeping and warning function.
There is a multifunction timer which is for incubator air exhaustion, or egg tray turning, or other application.
Main Specification
Power supply: 185~245Vac, 50/60Hz
Sensor: NTC, wire length is 2 meters
Output: 10A, 250Vac resistance
Setting range: -40~120℃
Display range: -40~130℃
Working: -10~45℃, 5~90%RH without dew
Dimension: W78 x H34.5 x D71 (mm)
Installation drilling: W71 x H29 (mm)
Case materials: PC + ABS fire proof
Protection level: IP65 (Front side only)
Keypad and Display
Icon Function On Off Blinking
R1 output R1 Temp. Output energized R1 Temp. Output de-energized Within protecting delay
Work mode Cooling mode Not in cooling mode Setting set-point
Work mode Heating mode Not in heating mode Setting set-point
Maintenance ---- No failure Has failure
Warning ---- No warning Has warning
R2 output R2 energized R2 de-energized
Egg turn times reached After reached, stop egg turn
Display Remark
E01 Sensor failure (short or open)
Hi Room temp. is higher than the high limit
Lo Room temp. is lower than the low limit
EE Memory error
Err Password error
i
i
A
A
E
E
x
x
t
t
e
e
r
r
n
n
a
a
l
l
w
w
a
a
r
r
n
n
i
i
n
n
g
g
U
U
n
n
L
L Parameters Will restore to factory default settings
Power up Display
The model (ZL-6231A) and software version (Version 1.1) will display successively: “6231”, “A 1.2”.
Operation
Set Set-Point (Factory Default Setting = 37.8℃)
Keep〖S〗depressed for 3 seconds to enter into the status. The current set-point value displays.
Press〖▲〗or〖▼〗 to set the value (keeping depressed can fast set).
Press〖S〗to exit, and save the settings.
The status will exit, and the setting will not be saved, if no key operation within 30 seconds.
Set System Parameters
Keep〖P〗depressed for 3 seconds, digits show “---0”.
Press〖▼〗to select the digit of the password, press〖▲〗to set the value of the digit.
Press〖S〗 to confirm:
If the password is correct, enter into the parameter setting status, else display “Err”, and exit.
Set in parameter setting status:

Lilytech ZL-6231A Specifications

General

Brand	Lilytech
Model	ZL-6231A
Category	Thermostat
Language	English

Summary

Introduction

Main Specification

Keypad and Display

Power up Display

Displays the model number and software version successively on startup.

Operation

Set Set-Point

Procedure to adjust the temperature set-point using the keypad controls.

Set System Parameters

Procedure to access and modify system parameters using a password.

Parameter Code Table

Detailed list of configurable parameters, their codes, ranges, and default values.

Limit Protection

Conditions for R2 energizing based on temperature limits and set-points.

Control

Cooling Control

Operational logic for cooling mode based on temperature and timer settings.

Heating Control

Operational logic for heating mode based on temperature and timer settings.

Temp. Output Load Delay Protection

Protects output by delaying energization after power or de-energization.

Buzzer Function

Describes buzzer behavior for key presses, confirmations, and errors.

Over Temperature Warning

Conditions for displaying warning and buzzing due to exceeding temperature limits.

External Warning Input

Configuration and behavior of external warning input signals.

Sensor Fail

Action taken when a sensor failure (short or open) is detected.

Sensor Calibration

Method to calibrate the temperature sensor using parameter U20.

Restore to Factory Default Settings

Procedure to reset all settings to their factory default values.

Installation

Mounting Procedure

Step-by-step instructions for physically installing the controller into a mounting hole.

Attention

Electrical Wiring