Cedes cegard/Max-74 Mode D'emploi page 18

cegard/Max
Trouble Shooting
Indication
No function, door open
Door open, free protective area
Receiver R defective?
Emitter E defective?
R & E defective? loose connections?
Light curtain blocked?
Person or object detected
No object
= LED on = LED off
Specifications
No. of light beams
Typical response time
Max. response time
Operating range
Power supply voltage
Power consumption
Relay output
Temperature range (operation resp. inventory)
Max. door speed
Cable life time (if correctly installed)
Vibration and shock resistance
18
EMITTER (E)
green
= LED flashing
Max-74
max. 74
75 ms
150 ms
0 ... 5 m
15 ... 25 VAC
15 ... 30 VDC
150 mA@24 VDC 5 VA@115/230 VAC/50 mA@24 VDC
250 VAC / 8 A, 125 VDC / 0.5 A, 30 VDC / 8 A,
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Installation and Operation Manual
RECEIVER (R)
yellow Action
Power supply? Fuse?
Obstruction? Installation?
EMC-interference? Protective earth (PE)
connection? Defective control unit?
Replace receiver edge
Replace emitter edge
Control unit, connect E / R-edge with pro-
tective earth?
Remove obstruction
Normal operation
Normal operation
Max-114
max. 114
90 ms
180 ms
0 ... 5 m
17 ... 240 VAC/DC
min. 5 VDC / 10 mA
-20 ... +65°C resp. –30 ... +85°C
1.6 m/s
20 millions of door movements
IEC 68-2-6
0 ... 10s
Max-154
max. 154
100 ms
200 ms
0 ... 5 m
© CEDES/January 2008