Jands FP12 Betriebshandbuch - Seite 9

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Dimmer Operation

4.0 Dimmer Operation
This section assumes the dimmer has been correctly connected to three phase power and
a source of DMX-512 control signal.
4.1

Operating modes

The FP12 has two operating modes:
1. DMX mode: the dimmer is controlled from an external DMX-512 control
console,
2. Test mode: the dimmer is controlled by the internal microprocessor.
4.1.1
In this mode, the DMX Bank Select switches are used to select which bank of 12
channels from the 43 possible DMX-512 banks will control the FP12.
See Table 4.1 (below) for a list of banks and their corresponding Channels.
Decide which bank of channels is required, and rotate the selector switches to the
desired setting. For example, if DMX Channels 25 to 36 are desired (ie. bank 3), set
selectors to "03". FP12 Channel #1 is now DMX Channel #25. A FP12 with this
setting ignores DMX Channels 1 to 24 and 37 to 512, and only decodes Channels 25 to
36 as it's dimmer information.
Setting the Selectors to "00" puts the dimmer in a standby state, with all channels off.
Bank
Channels
00
Outputs Off
01
1 - 12
02
13 - 24
03
25 - 36
04
37 - 48
05
49 - 60
06
61 - 72
07
73 - 84
08
85 - 96
09
97 - 108
10
109 – 120
4.1.2

Test mode

In this mode, the FP12's internal controller is used to drive the dimmer channels. It is
accessed by setting the Selector switches to banks between "44" and "99". No DMX
control is necessary, but a control signal may be left connected if desired.
Revision 0.1 – 3 June 1999

DMX mode

Bank
Channels
11
121 - 132
12
133 - 144
13
145 - 156
14
157 - 168
15
169 - 180
16
181 - 192
17
193 - 204
18
205 - 216
19
217 - 228
20
229 - 240
21
241 - 252
Table 4.1
Bank
Channels
22
253 - 264
23
265 - 276
24
277 - 288
25
289 - 300
26
301 - 312
27
313 - 324
28
325 - 336
29
337 - 348
30
349 - 360
31
361 - 372
32
373 - 384
DMX bank / Channel allocation
FP12 DIMMER
4-1
Bank
Channels
33
385 – 396
34
397 – 408
35
409 – 420
36
421 – 432
37
433 – 444
38
445 – 456
39
457 – 468
40
469 – 480
41
481 – 492
42
493 – 504
43
505 – 512
USER MANUAL