Troubleshooting - CAME SMA Betriebsanleitung

5 Determination of the number of loop turns
For conformity reasons, in any situation, the antenna factor defined as the loop surface multiplied by the number of turns
should not exceed NA = 20
For example, if L = 2m, Ea = 1m and the number of turns = 4, then the NA = 2x1x4 = 8 < 20.
Find hereafter the recommended values for the turns:
Area Number of turns
< 3 m 2 4
3-5 m 2 3
6-10 m 2 2
Slot depth
Loop
sealant

Troubleshooting

6
If an error occurs, operating mode «A» and error display «E» light up alternately and an error code such as E 012 is displayed.
The LED changes to flashing red, the 4 most recent errors are stored and can be interrogated.
Display E001
Interruption
Error
Loop 1
Briefly pressing the «Data» button shows the last of 4 errors on the display. Another short press switches to the error before that, and so on.
When the button is pressed for the 5th time, the device switches back to automatic mode. If you press the «Data» button for 4 seconds during
the query, all error messages are deleted. The figure shows memory slot 1 in which error 001, Interruption loop 1, has been stored (example).
7 Reset
Reset 1 (recalibration)
Mode
Sim1 The loop(s) is/are recalibrated.
2 seconds
8 Most important technical data
Supply voltage
SMA, SMA2
Power consumption
Loop inductance
Output relay (loop)
Dimensions
Connection type
Protection class
All data checked with the maximum care. However, no libality is accepted for any error or omission.
The declaration of conformity and other technical documentation are available on our website www.came.it – BUY-TO-SELL PRODUCT
CAME
CANCELLI AUTOMATICI S.P.A.
Via Martiri Della Liberta, 15
31030 Dosson di Casier
Treviso - ITALY
Phone (+39) 0422 4940
Fax (+39) 0422 4941
4
30 - 50 mm depending
on cable turns number
Clean and dry slots prior
to inserting cable
E002 E011 E012
Interruption Short circuit Short circuit
Loop 2 Loop 1 Loop 2
24 VAC -20 % to +10%, max. 2 VA
24 VDC -10 % to +20%, max. 1.5 W
max. 2 VA
max. 20–1000 µH,
ideally 80–300 µH
240 VAC/2 A AC1
22.5 x 94 x 88 mm (W x H x D)
IP 20
Plug-in terminals
Assistenza Tecnica
Numero Verde
Phone 800 295830
Web: www.came.com
E-Mail: info@came.it
max.
50 mm
E101 E102
Under- Over-
voltage voltage
Mode Data
Sim1 Sim2
8 seconds
Supply voltage
SMA 230
Loop resistance
Loop connection wiring
Output relay (alarm)
Operating temperature
Storage temperature
Air humidity
E201/E202 E301 E302
Saving Loop 1 Loop 2
error too large too large
Reset 2 (factory setting)
All values are reset to the factory settings (see Table 4.1a). The
loop(s) is/are recalibrated.
100-240 VAC ± 10%, 50/60 Hz, max. 2.9 VA
< 8 Ohm with connection wire
max. 25 m 1,5 mm
min. 20x/m
max. 40 VACDC; 0.3 A; AC-1
–20°C to +60°C
–40°C to +70°C
<95% non-condensing
E311 E312
Loop 1 Loop 2
too small too small
2