Deleting (Clearing) an Event
Astro events and fixed events can be deleted from the time switch. If you need to delete an event, follow this procedure.
1. If necessary, press MODE to scroll through the different mode selections until SET ASTRO or SET FIXED ON/OFF EVENTS
appear on the display.
2. Press ENTER/NEXT as necessary to scroll through the scheduled events until you see the event you want to delete.
3. Press + and –
at the same time
until the display shows --:-- --. This indicates the event is erased.
4. If necessary, press ENTER/NEXT to advance through the other configured events.
5. Press MODE to save the changes and exit.
Clearing Time Switch Memory
During a “Clear Time Switch Memory” operation, the time switch resets all programmed setting to their factory default value. The
following occurs:
•
After a brief period of time the time switch model number appears, followed by the USB Boot Loader version, EE Boot Loader
version, the firmware revision and finally the Reset Reason Code.
•
MEMCLR is displayed followed by DONE when the operation is completed.
To perform a “Clear Time Switch Memory” operation do the following:
1. Press and hold ENTER/NEXT.
2. While pressing and holding ENTER/NEXT, press and release the RESET (round) button. Do not release ENTER/NEXT.
3. Continue to press and hold ENTER/NEXT until
MEM CLEAR
then
DONE
briefly appears.
4. IND will now show on the display. Refer to the “Setting Output Configuration” section in these instructions.
Writing Time Switch Program Data to a USB Memory Stick
The time switch has the capability to copy its programmed data (event schedules, holidays, output configuration, DST on/off setting,
DST rule setting and geographical location) to a USB memory stick. Follow these steps to transfer all programming from the time
switch to a USB memory stick:
1. Press MODE to advance until
wr USb
is displayed.
2. Press ENTER and
insUSb
is displayed.
3. Insert a USB memory stick into the USB port on the front face of the time switch.
4.
SCHEdL 01
is displayed. Press + or - to increment/decrement the schedule number on the display (01-99).
5. When the desired number is displayed, press ENTER and this will write the data file to the USB memory stick. The file name will
be
SCHEDLxx.TXT
where xx is the schedule number selected in the previous step.
6. After the file is written
REMOVE
is shown on the display.
7. Remove the USB memory stick and the time switch will advance to the next mode selection. If all procedures are completed,
press MODE repeatedly until back to the operating mode selection (AUTO, ENERGY SAVER, MANUAL).
Reading Time Switch Program Data from a USB Memory Stick
The time switch has the capability to read program data (event schedules, holidays, output configuration, DST on/off setting, DST
rule setting and geographical location) from a USB memory stick. Follow these steps to transfer all programming from a USB
memory stick to the time switch:
1. Press MODE to advance until
rd USb
is displayed.
2. Insert a USB memory stick containing the desired data file into the USB port on the front face of the time switch.
3. Press ENTER and
insUSb
is briefly displayed.
4.
SCHEdL.xx
is displayed where xx is the first data file number found on the USB memory stick.
5. Press + or - to scroll through the data files on the USB memory stick (if more than one file is stored on this stick).
6. When the desired number is displayed, press ENTER and the time switch will read the data file from the USB memory stick.
7. After the file is read into the time switch, DONE is briefly shown on the display followed by
REMOVE
.
8. Remove the USB memory stick and the time switch will advance to the next mode selection. If all procedures are completed,
press MODE repeatedly until back to the operating mode selection (AUTO, ENERGY SAVER, MANUAL).
USB error codes
If a problem occurs when attempting to perform a USB read or write operation the time switch will show an error code on the
display. Following is a description of the different error codes:
OPFILE Er
File could not be created on the USB memory stick (stick may be write protected or corrupted)
wrFILE Er
Program data could not be written to the USB memory stick (stick may be full)
oPFILE ER File could not be opened for reading from the USB memory stick
rdFILE Er
File could not be read from the USB memory stick
MSDH Er
USB device is not a memory type device
FATFS Er
Fat file system error indicating the memory stick contains a data format that is incompatible with the time
switch
DEVICE Er USB memory stick is defective
shCrct Er
The power supply for USB port on the time switch is not functioning
Specifications
Input Voltage:
120-277 VAC, 60 Hz
Power Consumption:
7 W MAX
Contact Configuration:
SPST x 4. See wiring diagrams in this manual.
Contact Ratings:
Rating
Load Type
Voltage
Frequency
30 A
Resistive
120-240 VAC
60 Hz
20 A
Resistive
28 VDC
–
30 A
Inductive
120-240 VAC
60 Hz
20 A
Magnetic Ballast
120-277 VAC
60 Hz
5 A
Tungsten
120-277 VAC
60 Hz
1 HP
Motor
120 VAC
60 Hz
2 HP
Motor
240 VAC
60 Hz
10 A
Electronic Ballast
120/277 VAC
60 Hz
Events:
Time switch can support up to 48 fixed ON and 48 fixed OFF events along with 1 astro on and 1 astro off event per circuit.
Clock Backup:
100-hour Supercapacitor
Wire Size:
AWG #14-#8
Minimum ON or OFF time:
1 minute
Maximum ON or OFF time:
Indefinite
Shipping Weight:
2.5 lb. (1.1 kg)
Enclosures:
Rainproof Type 3R indoor/outdoor lockable metal enclosure (ET2845CR), Type 1 indoor lockable metal enclosure
(ET2845C), Rainproof Type 3R indoor/outdoor lockable plastic enclosure (ET2845CP)
Knockouts:
Combination 1/2-3/4 in. size, 1 on rear and each side, 2 on bottom