User manual
Drive unit DAE-01 CL
11
5.4 General configuration channels
Channels below 100 are intended for the general channels „Dimmer“, „Key
Delay“, „Set“ and „Pickup“.
5.4.1 Dimmer
These channels control the brightness behavior of the display.
During the operation the display is dimmed brighter (Dimm Max) to facili-
tate the operation of the drive unit.
If no more operation is made, the display remains bright for some time
(Dimm Delay) and then darkens (Dimm Min) in order not to be disturbingly
noticed.
Channel
Function
Variable
Range of values
1
Dimm Min
yes
0,0 - 99,0
2
Dimm Max
yes
0,0 - 99,0
3
Dimm Delay
yes
00,01 - 02,00
5.4.2 Key Delay
Values can be changed step by step by short keystrokes or continuously
by longer keystrokes.
Prolonged pressing changes a value continuously, whereby the step size
of the change of the value increases by the duration of the key operation.
This channel controls the speed at which the step size increases when a key
is held down permanently.
The larger the value of this channel, the slower, the smaller the value of this
channel, the faster the step size increases.
Channel
Function
Variable
Range of values*
10
Key Delay
yes
10 - 200
*Factory setting: 25
5.5 Overview set channels
Channel
Function
Variable
Range of
values
100
33,33 rpm coarse setting
yes
19 - 166
101
33,33 rpm fine setting
yes
0 - 999
102
45,00 rpm fine setting
yes
0 - 999
110
Gain
yes
1 - 200
111
Acceleration
yes
10 - 999
112
Brake
yes
10 - 999
120
Timer Drive belt target
yes
0 - 9999
121
Timer Drive belt actual
no
Time
122
Timer Pickup target
yes
0 - 9999
123
Timer Pickup actual
no
Time
We recommend the following standard settings:
Gain (Channel 110) = value: 150
Acceleration (Channel 111) = value: 400
Brake (Channel 112) = value: 100
With these settings the time for acceleration is approx. 5 s and the time for
deceleration also approx. 5 s.
5.5.1 Speed adjustment
The speed adjustment should be done very carefully, because of its enor-
mous importance.
►
Setting the speed 33.33 rpm coarse. We recommend the use of a 300
Hz stroboscope disc and a 300 Hz stroboscope to perform this setting.
Channel
Function
Variable
Range of
values
100
33,33 rpm coarse setting
yes
19 - 166
NOTE
If the speed 33.33 rpm cannot be set correctly within
the value range, the existing pulley must be exchanged
for a suitable one.
From the setting of the 33.33 rpm coarse value the speed 45.00 rpm is
derived.
►
After the speed 33.33 rpm is adjusted coarse, the fine setting follows.
Channel
Function
Variable
Range of
values
101
33,33 rpm fine setting
yes
0 - 999
When the platter is spinning at the desired speed:
►
Return to „33.33 rpm coarse setting“ (Channel 100).
►
There, change the current value once and then restore the original
value (e.g. from value 60 to 61 and back to 60 again).
Through this measure, the „33.33 rpm fine setting“ is also taken into
account into calculation of speed 45.00 rpm.
►
Although both speeds are already set very precisely now, we re-
commend you to check each individual speed again and adjust it
slightly if necessary.
Channel
Function
Variable
Range of
values
102
45,00 rpm fine setting
yes
0 - 999
The fine settingsof speed 45.00 rpm has no influence on speed 33.33 rpm.