Page 1: Table Of Contents
Manual switching on/off page I Reset menu page Casual switchings on/off page I Battery replacement page Lock output switchings (Lock) page I Reference Standards page Battery test page Menu Overview page - 1 - User manual memo DW E...
Page 2 • Cover on the back of the instrument for replacing the battery • Sealable cover and possibility to lock keypad through password Time switch with daily/weekly programming for the management of electric utilities - 2 - User manual memo DW E...
Page 3: I Safety Warnings
• Degree of protection: IP20 for the terminals • Insulation: reinforced between accessible parts (frontal) and all the other terminals Code Model Description VP871800 memo DW E Daily/weekly time switch 1 relay - 3 - User manual memo DW E...
Page 4: I Dimensions
DIMENSIONS CONNECTION DIAGRAMS - 4 - User manual memo DW E...
Page 5: I Display And Keypad Description
Key “R”: reset settings Key “Ok” + “C1” (3 sec): random on/off channel Field “text1 / day” Field “text 2 / date” Field “status relay” Field “time” Field “lock” (lock relay switchings) Field “random programme” - 5 - User manual memo DW E...
Page 6: I Installation
Use keys “C1” and “C2” to choose the desired language. Press “Ok” to confirm and go on to the • Connect the load and the power supply as illustrated in section “data format” menu. “Connection diagrams” - 6 - User manual memo DW E...
Page 7: Setting Date Format
- and press “Ok” to confirm to be changed flashes. and go on to the next parameter. Use keys “C1” and “C2” to The sequence of parameters to be entered is year month choose the desired value - 7 - User manual memo DW E...
Page 8: I Programmings
The cycle programme always starts from the on status and always ends in the off status. The duration of the on and off status cannot be less - 8 - User manual memo DW E...
Page 9: Holiday Events
Should there be conflict between programmes (different events starting at the same moment) the instrument will only run the one with the highest priority, according to the following table (1 maximum priority): - 9 - User manual memo DW E...
Page 10: Manual Operation
(the default minimum period - 10 - User manual memo DW E...
Page 11: Battery Test
The manual functions which work on the output relays have priority over any set programming. The highest priority function is the lock switchings function (LOCK). - 11 - User manual memo DW E...
Page 12: Menu Overview
“Menu Overview” - 12 - User manual memo DW E...
Page 13: I Automatic Programming
PROGRAM option using keys “C1” and “C2” and press “Ok” to confirm. Choose between an Choose option NEW using keys ON or OFF event. “C1” and “C2” Press “Ok” to confirm. and press “Ok” to confirm. - 13 - User manual memo DW E...
Page 14: Impulse Programmes
“Ok” to confirm. succession on the same day. Thereby once an activation (deactivation) event has been programmed, it is possible to enter the time of a deactivation (activation) event for the same day. - 14 - User manual memo DW E...
Page 15 Press “Ok” to confirm. Se the date using keys “C1” and “C2” Choose the impulse (not required for daily events). using keys “C1” and “C2” and press “Ok” to confirm. Press “Ok” to confirm. - 15 - User manual memo DW E...
Page 16: Cycle Programmes
Choose with keys “C1” and “C2”. During normal operation, the eventual execution of an impulse programme is Press “Ok” to confirm. shown by symbol on field (8) of the display. - 16 - User manual memo DW E...
Page 17: Holiday Programmes
The maximum duration of a cycle is one week. Choose option NEW using keys “C1” Press “Ok” to confirm. and “C2” and press “Ok” to confirm. - 17 - User manual memo DW E...
Page 18 (8) of the display. Note: recursive function At this point the instrument activates the recursive function which Press “Ok” to confirm. allows several holiday days (or holiday periods) to the programmed in succession. - 18 - User manual memo DW E...
Page 19: Checking A Programme
(for example trying to enter a daily off event at 08:00 if there is already a daily on event at the same At this point the first programme pertaining to the specified type is time). displayed. - 19 - User manual memo DW E...
Page 20: Modifying A Programme
On the display appear the words The parameter under modification flashes. and the instrument returns to Use keys “C1” and “C2” to set the values normal operational status once again. - 20 - User manual memo DW E...
Page 21: Reset Programmes
Press key “ ” to enter the menu, choose the PROGRAM option using keys “C1” and “C2” and press “Ok” to confirm. Choose option RESET PROGRAM using keys “C1” and “C2” and press “Ok” to confirm. - 21 - User manual memo DW E...
Page 22: I Settings Menu
“C1” and “C2” using keys “C1” and “C2” confirm again with “Ok” on the display appear the words press “Ok” to confirm. The options are: Italian, English, Spanish, French and German. - 22 - User manual memo DW E...
Page 23: Date Menu
In this case, the instrument: - increases the current time by one hour when changing from CET to confirm with “Ok” - decreases the current time by one hour when changing from DST to - 23 - User manual memo DW E...
Page 24 2ND, third 3RD, fourth 4TH, LAST last (meant for example as the last Sunday, Monday, ...of the month) or DATE (to specify a precise date) confirm with “Ok”. The words AUTO ON appear on the - 24 - User manual memo DW E...
Page 25 - enter the time of the change Press “Ok” to confirm - by pressing key “C2” it is possible to set the moment in which the time change from CET to DST occurs in the same way - 25 - User manual memo DW E...
Page 26: Casual Parameters Menu
SETTINGS RANDOM using keys “C1” and “C2” press “Ok” to confirm confirm with “Ok” . The minimum duration value is displayed On the display appear the words press “C2” to display the maximum duration - 26 - User manual memo DW E...
Page 27: Programme Options Menu
“Ok”. choose SETTINGS PROGRAM using keys “C1” and “C2” confirm with “Ok” . the four digits composing the current pin code are displayed (0000 corresponds to an inactive pin) confirm with “Ok”. - 27 - User manual memo DW E...
Page 28: Reset Settings Menu
Last Sunday of October 03:00 key “Ok”: 4 Casual programme For example: - minimum period 1 minute - maximum period 5 minutes pin: 3411 “C2” “Ok” “ ” “ ” Request PIN 0000 - disactivated - 28 - User manual memo DW E...
Page 29: I Meter Menu
To perform a complete instrument reset, restoring the instrument to factory conditions, you need to use a pointed object to press key “R”. In this way all the settings carried out are cancelled and the initial conditions restored. - 29 - User manual memo DW E...
Page 30: I Battery Replacement
Only use CR-2032 type batteries. Dispose of the used batteries observing the laws in force in relation to the disposal of hazardous waste. - 30 - User manual memo DW E...
Page 31 Digital time switches MEMO DW E DIMENSIONS (mm) CONNECTION DIAGRAM Time switch in 2 modules DIN container for the management of electric utilities in time Wide backlit LCD to visualize date, time and relay Front view Side view Diagram with maximum precision.

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