Types 1078-1 / 1078-2 - Duncan Rogers

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For example:The time range for t onis set to 5-100 seconds and thetime range for t offis set to 1,5-30 minutes. If t on= 50 seconds = min. value of the range (5 s)+ 45 s (45/95*100 = 47 % of the range), set thecursor of the t onpotentiometer as follows:1 3t on= min. value of the range + 47 % of the time range If t off= 20 seconds = min. value of the range (1,5min.) + 18,5 min. (18,5/28,5*100 = 65 % of therange), set the cursor of the t offpotentiometer asfollows:9.3. Adjustment of the 1078-2To change the parameters of the 1078-2, install a configurationmodule type 1077-2 on the timer 1078-2. Switch off the power supply of the 1078-2 in order notto damage the current 1078-2 settings. Check that both red LEDs are OFF. Loosen the screw from the 1078-2. Remove the cover. Install the 1077-2 with its seal onto the 1078-2, in anyposition. See Fig. 6, page 21. Insert the screw supplied with the 1077-2. Tighten the screw at a torque rating between 0,5 and0,8 Nm.1 3t ooff= min. value of the range + 65 % ofthe time rangeFig. 11: Setting example of potentiometers t onand t offofthe 1078-128English English 299.3.1. Adjustment keys of the 1077-29.3.2. Display elements of the 1077-2+ To access the Settings level.Time units for the displayed time:hours, minutes and/or seconds- At the Read level:Shows that the output isclosed- At the Settings level:Shows that the ON/OFFcontact is normally openhms199:99Setting for the resetinputShows a time. If "--:--"is displayed the setcycle is completed.Shows that the deviceis beeing adjusted• From the Read level to go to the next time.• From the Settings level to go to the nextfunction.• To validate the setting of each function.• At the end of the adjustment, to transfer thenew settings to the timer.At the Settings level:• To change the flashing numerical value.• To go to the next choice of a function.Fig. 12: Adjustment of the 1077-2- At the Read level:Shows that the outputis open- At the Settings level:Shows that the ON/OFFcontact is normally closedFig. 13: Display of the 1077-29.3.3. Operating levelsShows the operatingmodeThe configuration module has two operating levels: TheRead level and the Settings level.30English English 31
• The Read level allows for reading the different times thathave been set and for following their count down.• The Settings level allows for setting the operating mode,the reset type and the times (units and values).9.3.4. Navigating within the Read level99:0099:0110:10Fig. 14: Navigation at the Read levelWhen the device is energizedor when the Settings levelis left, the display showsthe first running time (whichdepends on the set operatingmode).The count-down ofthat time starts.The next screens show theother set times.The numberof times depends on the setoperating mode.9.3.5. Accessing the Settings level99:00 Read level+99:01To access the Settings level.a) Symbol is dispalyed and theoperating mode flashes. Change the operating mode. SeeFig. 16. Validate the displayed choice andgo to the next function.99:01 b) The reset type flashes. Change the reset type. See Fig.17. Validate the displayed choice andgo to the next function.32English English 3399:0199:0199:01c) The time units and the first time tobe set flash. Choose the time units for the firsttime to be set. See Fig. 18. Validate the displayed choice andgo to the next function.d) The part of the time, that is associatedto the greatest time unit, flashes. Set the time associated to thegreatest time unit. See Fig. 18. Validate the set value and go to thenext function.d) The part of the time, that is associatedto the smallest time unit, flashes. Set the time associated to thesmallest time unit. See Fig. 18. Validate the set value and end theadjustment ( goes out and thesettings are saved) or go to thenext time ( is still displayed). To set each additional time, repeatsteps c), d) and e).Fig. 15: Adjustment of the 1078-2FunctionValues to be setTT on• the delay T off( )off• the pulse T on( )T on • the pulse T on( )T off• the duration T off( )T onT off• the duration T on( )T on• the duration T off( )T off• the duration T on( )• the duration T off( )T on T off the pulse T on( )T Toff onthe delay T off( )34English English 35
Page 1 and 2: Types 1078-1 / 1078-2Timer without
Page 3 and 4: NOTEElements / Components sensitive
Page 5 and 6: Fig. 4:53,5M3x5521Dimensions [mm] o
Page 7: 9.2. Adjustment of the 1078-1DANGER
Page 11: 12. PACKAGING, TRANSPORTNOTEDamage

Types 1078-1 / 1078-2 - Duncan Rogers

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