Efka DC 1550, Instruction Manual

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Instruction Manual
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6.15 Actual Speed Display
Function with or without control panel
Parameter
Actual speed display (nIS) 139
If parameter 139 = 1, the V810/820/850 display shows the following information:
During operation:


The actual speed

Example: 2350 revolutions per minute
At stop in the seam:


The stop indication
At standstill after trimming:


On the V810, indication of the type of control

On the V820/V850, indication of the set maximum speed
and the type of control

Example: 3300 revolutions per minute and type of control
PF321A
6.16 Operating Hours Counter
Function with or without control panel Parameter
Acoustic Signal
Service routine for total operating hours
Service routine for operating hours before service
Input of operating hours before service
Functions of signal M11 (AkS)
(Sr6)
(Sr7)
(Sr)
(m11) 127
176
177
217
297
The integrated operating hours counter records the time of motor operation. Downtimes are not recorded. Time
recording accuracy is 1ms. There are two ways of operating hours counting.
1. Basic Operating Hours Counting:
217 = 0 Operational mode: Operating hours counting
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 hours are programmed 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/V850 control panel during operation or after drive standstill.
Moreover, an acoustic signal is emitted when using a V810/V820/V850 control panel if parameter
127 = 1.
If parameter 297 = 7, output M11 (socket ST2/31) is prepared for displaying the reached number of
pre-selected operating hours. Upon reaching the operating hours, a connected indicator lamp
blinks continuously until the counter is reset.
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.
2350 2350
StoP StoP
3300 PF321
A
PF321A