Suzhou Yiday Electric Machinery Co.,Ltd

YIDAY Timer Instruction

1 Parameter specifies

Working voltage :110～250VDC(110～230VAC)

The time for keeping valve open :0 H : 0M :0S --99 H 59 M 59 S

The time for keeping valve closed : 0 H : 0M :0S --99 H 59 M 59 S

2 Timer specification

3 Operation instruction

Actuator parameter setting have two menu structures on below:

Function code ( fist menu),

The setting parameters of function code ( secondary menu)

1：  Press  2 seconds and enter to fist menu, the screen display picture 1 text（t on） , indicating enter to set the valve keeping open state .

 Press again, the screen display picture 2 text （t o FF）,indicating enter to set the valve keeping closed state 

2：  Press then the  after entering the stetting state , showing the valve keeping time for setting ( Set the valve keeping open time on the valve keeping open state . Set the valve keeping closed time on the valve keeping closed state.) . Select flashing bit by pressing, and change the numerical by pressing.

 When " : " is flashing , indicate setting "HS ( hours) :MS(minutes)", and change the flashing fit by pressing.

When the " : " is bright , indicate setting " MS(minutes) :SS(seconds) " .

The data will be deposited in the valve controller after completing the setting .

Press  when finish setting , will return fist menu , press  again , enter to next fist menu to set parameters

3： Press the&, the screen display picture 5 , indicating open the valve manually.

Press the&, the screen display picture 6, indicating closed the valve manually .

Exit manual mode to press the& or &. And go the power -on action.

4： On the normal working state, the displayed time is valve keeping time.(e.g. Valve keeping open time is 10 S, will count down 10S)

The " : " is flashing , indicating the "HS ( hours) : MS(minutes)"' .

The " : " is bright, indicating the " MS(minutes) : SS(seconds) " .

4 Stalling protection function

When the actuator is detected stalling, it will run in reverse direction .when reach to the open or closed position , and do the close or open action again , meanwhile displaying flashed 0000-0001 on screen ( indicating the current retrying times ) . If it fail at third retrying , the valve will stop running and display ERRL on the screen .