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:
