Jands HP12 Technical Manual - page 4
Equipment Description
iv
Revision 2 - 26 April, 2000
HP SERIES DIMMER
TECHNICAL MANUAL
3.5
Load & drive indicators....................................................................................... 3-6
3.5.1
Drive LEDs .............................................................................................. 3-6
3.5.2
Load LEDs ............................................................................................... 3-6
3.5.3
Load Detecting ......................................................................................... 3-7
3.6
CPU card ............................................................................................................ 3-8
3.6.1
Microprocessor......................................................................................... 3-8
3.6.2
Memory.................................................................................................... 3-8
3.6.3
DMX input / output .................................................................................. 3-9
3.6.4
Zero crossing detector .............................................................................. 3-9
3.6.5
Analog to digital converter (ADC) ............................................................ 3-9
3.6.6
Optocoupler drive ..................................................................................... 3-9
3.6.7
5 volt power supply ................................................................................ 3-10
3.6.8
Reset generator....................................................................................... 3-10
3.6.9
Rotary encoder ....................................................................................... 3-10
3.7
Front panel card ................................................................................................ 3-11
3.7.1
Switches ................................................................................................. 3-11
3.7.2
LEDs ...................................................................................................... 3-11
3.7.3
Encoder .................................................................................................. 3-11
4.0 Dimmer Operation
4.1
Menu structure.................................................................................................... 4-1
4.1.1
ENTER .................................................................................................... 4-1
4.1.2
NORMAL ................................................................................................ 4-1
4.1.3
CLEAR .................................................................................................... 4-1
4.1.4
MODE menu ............................................................................................ 4-1
4.1.5
DMX CHannel menu ................................................................................ 4-9
4.1.6
DMX BANK menu ................................................................................... 4-9