Chapter 5 - Accessories 
UM-22100H-U User manual ATEQ D520 Page 109/122 
2.7.4.  Indicators 
The L.E.D. tricolour indicators situated near the F1 to F4 keys allow the display of the 
state of the cycle requested: 
¾  green, cycle ok, 
¾  red, cycle bad, 
¾  orange cycle in progress. 
2.7.5.  Fixed function keys 
The four other push to make buttons (situated on the right hand side) are the push 
buttons possessing the following functions: 
¾  selection of the rise program (white), 
¾  selection of the drop program (black), 
¾  cycle start button (green), 
¾  cycle stop/reset button (red). 
Reminder: these buttons functions are fixed and cannot be modified. 
2.7.6.  Installation of the remote control on the RC5 
  J2 connector (outputs)  J3 Connector (inputs) 
Pins 
24 V 10 mA 
Outputs 
L.E.D.  Inputs  Functions 
1 
Green anode  Input 1 
2 
Cathode (0 V)  24 V 
F1 
3 
Red anode 
F1 
Input 2 
4 
0 V    24 V 
F2 
5 
Green anode  Input 3 
6 
Cathode (0 V)  24 V 
F3 
7 
Red anode 
F2 
Input 4 
8 
0 V    24 V 
F4 
9 
Green anode  Input 5 
10 
Cathode (0 V)  24 V 
RISE 
11 
Red anode 
F3 
Input 6 
12 
0 V    24 V 
DROP 
13 
Green anode  Input 7 
14 
Cathode (0 V)  24 V 
RESET 
15 
Red anode 
F4 
Input 8 
16 
0 V    24 V 
START