Efka AB620A5035, Operating Manual, Page: 24 / 104

- AB620A5035
- 24 -
2. Service Hours Monitoring:
217 =>0 Operational mode: Number of operating hours before the next service.
Input of operating hours before the next service.
This value is compared to the operating hours counter.
The input of hours is done in steps of 10. i. e. the lowest display of 001 corresponds to 10 hours
(e. g. 055 = 550 hours).
When the set number of operating hours are reached, the message "C1" will show on the display
after each trimming operation. In addition, the speed indicator blinks on the control or on the V820
control panel during operation or after drive standstill.
Moreover, an acoustic signal is emitted when using a V810/V820 control panel if parameter
127=1 .
176 In this service routine, the total operating hours can be read out according to the procedure
example described below for parameter
177 .
177 Display of operating hours since the last service.
Display example of operating hours or hours since the last service and operating hours counter reset.
Display on the control:

Select parameter 177

Press the E key

Sr7

Press the >> key

h t (hours /thousands letter symbol)

Press the E key

000 hours /thousands display)

Press the E key

h h (hours / hundreds letter symbol)

Press the E key

000
(hours / hundreds display)

Press the E key

Min (minutes letter symbol)

Press the E key

00 (minutes display)

Press the E key

SEc (seconds letter symbol)

Press the E key

00
(seconds display)

Press the E key

MS (milliseconds letter symbol)

Press the E key

000 (milliseconds display)

Press the E key

rES See chapter "Set and Reset Operating Hours Counter"

Press the E key

The process will be repeated from the hours display.

Press the P key twice

e.g.
400 (sewing process can be started)
Display on the V810 control panel:

Select parameter 177

Press the E key

Sr7 [°]

Press the >> key

hoUr (hours letter symbol)

Press the E key

000000 (hours display)

Press the E key

Min (minutes letter symbol)

Press the E key

00 (minutes display)

Press the E key

SEc (seconds letter symbol)

Press the E key

00 (seconds display)

Press the E key

MSEc (milliseconds letter symbol)

Press the E key

000
(milliseconds display)

Press the E key

rES F2 See chapter "Set and Reset Operating Hours Counter"

Press the E key

The process will be repeated from the hours display.

Press the P key twice
 e.g.
Ab620A
(sewing process can be started)
Display on the V820 control panel:

Select parameter 177

Press the E key

F-177 Sr7 [°]

Press the >> key

hoUr 000000 (hours display)

Press the E key

Min 00 (minutes display)

Press the E key

Sec 00 (seconds display)

Press the E key

MSEc 000 (milliseconds display)

Press the E key

rES F2 See chapter "Set and Reset Operating Hours
Counter"

Press the P key twice
 e.g.
4000 Ab620A
(sewing process can be started)