4
5
Determination of the number of loop turns
6
Troubleshooting
7
Reset
8
Most important technical data
Mode
Sim1
2 seconds
Reset 1 (recalibration)
The loop(s) is/are recalibrated.
Mode
Sim1
8 seconds
Data
Sim2
Reset 2 (factory setting)
All values are reset to the factory settings (see Table 4.1a). The
loop(s) is/are recalibrated.
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
max.
50
mm
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
30 - 50 mm depending
on cable turns number
Clean and dry slots prior
to inserting cable
Supply voltage
SMA, SMA2
24 VAC -20 % to +10%, max. 2 VA
24 VDC -10 % to +20%, max. 1.5 W
Supply voltage
SMA 230
100-240 VAC ± 10%, 50/60 Hz, max. 2.9 VA
Power consumption
max. 2 VA
Loop resistance
< 8 Ohm with connection wire
Loop inductance
max. 20–1000 µH,
ideally 80–300 µH
Loop connection wiring
max. 25 m 1,5 mm
2
min. 20x/m
Output relay (loop)
240 VAC/2 A AC1
Output relay (alarm)
max. 40 VACDC; 0.3 A; AC-1
Dimensions
22.5 x 94 x 88 mm (W x H x D)
Operating temperature
–20°C to +60°C
Connection type
Plug-in terminals
Storage temperature
–40°C to +70°C
Protection class
IP 20
Air humidity
<95% non-condensing
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
Assistenza Tecnica
Numero Verde
Phone 800 295830
Web: www.came.com
E-Mail: [email protected]
303390A
08/
12
www.c
ame.co
m
Codice
manuale:
11
9RT20-
EN
ver
.4.0
08
/2012
©
CA
M
E
cance
lli
aut
omat
ici
s.p.a.
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
E002
E011
E012
E101
E102
E201/E202 E301
E302
E311
E312
Error
Interruption
Loop 1
Interruption
Loop 2
Short circuit
Loop 1
Short circuit
Loop 2
Under-
voltage
Over-
voltage
Saving
error
Loop 1
too large
Loop 2
too large
Loop 1
too small
Loop 2
too small
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).
