CAME SMA User manual

 SMA/SMA 2/ SMA 220 loop detector DIN variant, mounting rail installation
 LCD display
 «Mode» button
 «Data»-button
 Terminals
 Info LED
1
Loop detector for industrial doors and gates,
car parks and parking bollards
2Mechanical m unting in the switch cabinet
3Electrical c nnecti n
Terminal connection diagram
Tra slatio of the origi al i structio s
Safety instructi ns
1
General
These devices and their accessories may only be operated in compliance with the operating instructions (intended use)!
These devices and their accessories may only be commissioned by trained and qualified personnel.
These devices may only be operated with the intended operating voltages and parameters.
If malfunctions occur that cannot be rectified, shut down the device and send it in for repair.
These devices are only allowed to be repaired by the manufacturer. Tampering and alterations are not permitted. This will invalidate all guarantee and
warranty claims.
The SMA / SMA 2 / SMA 220 is mounted on a 35 mm mounting rail acc. to EN 50 022 in the switch cabinet.
The terminals are pluggable and coded.
A:
Supply
voltage
connection
B:
Loop connection
1-channel device
C:
Loop connection
2-channel device
D:
Alarm output
connection
(optional)
E:
Relay connection
output 1
:
Relay connection
output 2
AC
AC
A1
A2
31
32
34 no
nc
common
14
11
12
no
nc
common
24
21
22
no
nc
common
L3
L4
L3
L4
L5
L6
1
2
The loop connection wiring to the loop detector must be twisted at least 20 times per meter.
Please ensure the unit is wired properly with correct input voltage and all terminals are connected according to the wiring diagram on the label.
1-loop device
Relay assignment: Output connection
diagram:
Output 1 E
Output 2
Alarm output D
2-loop device
Relay assignment: Output connection
diagram:
Output 1+2 E,
Alarm output D
Output connection options (depending on the options ordered):
3.1
ENGLISH
General
Explanation of the LCD display Explanation of the LED
Standard display
1-loop device
Standard display
2-loop device Control button Control button
1
12
Mode
Sim1
Data
Sim2
12
Loop 2
Example:
Parameter «h»
set
unction
Example:
Time
function set
Loop 1
Info
Red + green: Start-up phase
Green: Operation
Red + green: Configuration
lashing green: Output 1 and/or
2 activated
lashing red: Error
lashing
red + green: Simulation
The settings of the devices in this chapter are shown and explained for the 1-loop device. The settings for loop 2 of a 2-loop device should be made using
the corresponding method.
4Value and parameter setting pti ns
LCD display and controls
4.1
SMA - SMA2 - SMA220








2
Relay respo se to malfu ctio s (see chapter 6 Troubleshooti g):
The relay picks up when the
loop is activated and drops
out when the loop is exited.
Loop
Relay
On delay:
The relay picks up after the
time t when the loop is acti-
vated and drops out when
the loop is exited.
Loop
Relay
t
t
Off delay:
The relay picks up when the
loop is activated and drops
out after the time t when the
loop is exited.
Loop
Relay
tt
Activation pulse:
The relay picks up when the
loop is activated and drops
out again after the time t.
Loop
Relay
tt
Impulse by leaving the loop:
By leaving the loop,
the relay picks up after
the time t, relay drops out.
Loop
Relay
tt
Max. presence:
he relay picks up when the
loop is activated and drops
out again after leaving, but
at least after the time t.
Loop
Relay
tt
1.Door/gate
systems
A malfunction causes
the output relay to be
released. The alarm
relay drops out.
2. Barrier
A malfunction causes
the output relay to pick
up. The alarm relay
drops out.
3. Quiescent
current
A malfunction causes
the output relay to be
released. The alarm
relay drops out.
4. Direction logic
(2-loop device
only)
A malfunction causes
the output relays to be
released. The alarm
relay drops out.
*factory settings
Note: The set parameter values are retained after a power failure, independent from the “Protection against power failure” function.
P 1 = Protection against power failure activated: The sensitivity is restricted to 1–5.
Time functions 1 , time unit 2 and time factor 3 (Einstellungen siehe Tabelle 4.11a)
4.3
Parameters
1: D r and gate The assigned output relay picks up when the loop is activated and drops out when the loop returns to a non-activated condition.
2: Barrier The assigned output relay picks up when the loop is activated and drops out when the loop returns to a non-activated condition.
3: Quiescent current The assigned output relay drops out when the loop is activated and picks up again when the loop returns to a non-activated condition.
4: Directi n l gic Output 1 switches if an object moves from loop 1 to 2. Output 2 switches if an object moves from loop 2 to 1. B th l ps must be
activated for a short time. The outputs are reset again when loop 2 returns to a non-activated condition. Both loops must have re-
turned to a non-activated condition for another direction detection.
0: L p 2 Loop 2 can be deactivated in a 2-loop device.
Basic functions 0 (see Table 4.11a for settings)
4.2
Signal characteristics with protection against power failure active ( unction 9 = 1)
4 .9.1
or Activation (e.g. Barriers)
Basic function 0 = 2 Barrier systems
Without power Initialisation ree Occupied ree
or Safeguarding (e.g. Barriers, bollards)
Basic function 0 = 3 Quiescent current
Without power Initialisation ree Occupied ree
Output
Output
The sensitivity 5 (=Sensitivity) of the loop detector can be adapted in 9 stages: 51 = Lowest sensitivity, 59 = Highest sensitivity,
54 = actory setting.
In a device with 2 outputs, output 2 can be either activated or deactivated.
our different frequencies 1, 2, 3, 4* can be set in order to avoid interference when using several loop detectors.
The direction logic function can only be used with a 2-loop device. Direction logic must have been set in the basic function (see chapter 4.2). Detection
can be performed from: ➝Loop 1 to loop 2 ➝rom loop 2 to loop 1 ➝from both directions
ASB (=Automatic Sensitivity Boost). ASB is required in order to be able to recognise trailer drawbars after activation.
Sensitivity 4 (see Table 4.11a for settings)
4.4
Automatic Sensitivity Boost ASB 5 (see Table 4.11a for settings)
4.5
requency 6 (see Table 4.11a for settings)
4.6
Direction logic7 (see Table 4.11a for settings)
4.7
Output 2 8 (see Table 4.11b for settings)
4.8
Protection against power failure 9 (see Table 4.11a for settings)
4.9
Display after start-up:
1
Touch the «Mode» button once
to change to configuration
mode
Mode
Sim1
1
Display after start-up:
12
Touch the «Mode» button once
to change to configuration
mode
Mode
Sim1
1
Mode
Sim1
2
 Loop 2 is
selected
 Loop 1 is
selected
1- loop device
2- loop device
Changeover from operation to configuration mode
4.10
common
nc
no
common
nc
no
common
nc
no
common
nc
no

unction LCD
display
Button operation
functions
0 - Basic function
1
Mode Sim1
1 - Time function
1
Mode Sim1
2 - Time unit
1
Mode Sim1
This display does not appear with time function th (∞)
3 - Time factor
1
Mode Sim1
This display does not appear wih time function th (∞)
4 - Sensitivity
1
Mode Sim1
5= Sensitivity
5 - Automatic
Sensitivity Boost ASB
1
Mode Sim1
ASB stands for Automatic Sensiti- vity Boost
6 - requency
1
Mode Sim1
7 - Direction logic
12
Mode Sim1
This display appears
only with a
2-loop device
8 - Output 2
configuration
1
Mode Sim1
9 - Protection
against power failure
Mode Sim1
A - Operating
mode
1
3
Data
Sim2
Data
Sim2
Data
Sim2
Data
Sim2
Data
Sim2
Data
Sim2
Notes
Door/gate systems*
1
Barrier systems
1
Quiescent current
1
Direction logic
12
Only 2-loop device:
L p 2
activated: «1»*
deactivated: «0»
2
With deactivation of Loop 2 the output 2 becomes configurable g8
∞*
1
On delay
1
Off delay
1
Activation
pulse loop
1
Time funct. pulse
when loop is exited
1
Max. presence
1
0.1 second
1
1 second*
1
1 minute
1
1 hour
1
The time unit multiplied by the time factor gives the set time.
1*
1
Set value between 1
and 99 by touching or
holding the «Data»
button
4*
1
Set value betw. 1 (lowest
) and 9 (highest sensi.)
by touching or holding
the «Data» button
Setting restrictions: rotection against power failure (with P1): Value 1-5
Switched off*
1
Switched on
1
requency 4*
1
requency 1
1
requency 2
1
requency 3
1
Both directi- ons*
12
Loop 2 to loop 1
12
Loop 1 to loop 2
12
The direction logic function can only be implemented with 2 loops and a 2-loop device
Output 2 is switched off
2
Output 2 is activated
2
Loop 2 has to be deactivated «0»
Switched off* Switched on If parameter 9= P 1
parameter 5 must be set to off
(5= A0 ).
Operating
mode
1
Error memory slot 1 Error memory slot 2 Error memory
slot 3
Error memory
slot 3
Error memory
slot 5
Possible displays in case of error: see chapter 6 of these operating instructions
Button operation parameter
4.11 Configuration mode
Table 4.1a Settings
Table 4.11b Different product variants (setting options)
* actory setting
Note on 2-loop device: After loop 1 has been set, the parameters for loop 2 are set (make the settings using the same procedure) and the settings are not shown in the table with the exception of the direction logic
Loop
Relay
tt
SMA/SMA 2/ SMA 220
Output 2 Notes
1-loop device, 2 relays –1*/0 1 = Output 2 on; 0 = Output 2 off
2-loop device, 2 relays active – Parameter 8 is not possible and is not displayed
deactivated 1/0* 1 = Output 2 on; 0 = Output 2 off
Loop
Relay
Loop
Relay
tt
Loop
Relay
tt
Loop
Relay
tt
Loop
Relay
tt

4
Changeover to simulations mode Press «Sim1»
button
Press «Sim2»
button
Press «Sim2»
button
Press «Sim2»
button Notes
Changeover to simulation mode:
Press the Sim1 + Sim2 buttons
simultaneously for 2 seconds.
Mode
Sim1
2 seconds
+
Data
Sim2
2seconds
1
Simulation mode:
Activation of the loop
1
Data
Sim2
1
Mode
Sim1
2
Data
Sim2
2
L0 -No loop activation (time functions are active)
L1 -Loop activation (time functions are active)
- Loop 1 - Loop 2
Activation of the output relay
Mode
Sim1
1
Data
Sim2
1
Mode
Sim1
2
Data
Sim2
2
00 - Activation of output
01 - Activation of output
- Loop 1 - Loop 2
Alarm output activation
Mode
Sim1
Data
Sim2
A0 -Switch off alarm relay
A1 -Switch on alarm relay
Inductance of loop 1
Mode
Sim1
1
Measurement of the inductance, value in µH
Inductance of loop 2
Mode
Sim1
2
Measurement of the inductance, value in µH
Exiting simulation mode
Mode
Sim1
2 seconds
12
Return to function mode
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
Err r 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).
SMA / SMA 2 / SMA 220
Supply voltage /
Power consumption
SMA / SMA 2 24 VAC -20 % to +10%, max. 2 VA
24 VDC -10 % to +20%, max. 1.5 W
SMA 220 100-240 VAC ± 10%, 50/60 Hz, max. 2.9 VA
Loop inductance max. 20 to 1000 µH,
ideally 80 to 300 µH
Loop connection wiring
At 20-40 µH: max. 100 m at 1.5 mm2
At >40 µH: max. 200 m with 1.5 mm2
min. twisted 20x/m
Loop resistance < 8 Ohm with connection wire
Output relay (loop) max. 240 VAC; 2 A / 30 VDC; 1 A; AC-1
Output relay (alarm) max. 40 VACDC; 0.3 A; AC-1
Dimensions 22.5 x 94 x 88 mm (B x H x T)
Housing mounting Direct DIN rail mounting
Connection type Plug-in terminals
Protection class IP 20
Operating temperature -20°C to +60°C
Storage temperature -40°C to +70°C
Air humidity <95% non-condensing
5Simulati n m de
6Tr ublesh ting
7Reset
8M st imp rtant technical data
Mode
Sim1
2 seconds
Reset 1 (recalibratio )
The loop(s) is/are recalibrated.
Mode
Sim1
8 seconds
Data
Sim2
Reset 2 (factory setti g)
All values (except the error memory) are reset to the factory
settings (see Table 4.11a). The loop(s) is/are recalibrated.
Came S.p.A.- Via Martiri D lla Lib rta 15 - IT-31030 DOSSON DI CASIER (TV)
TEL [phone] - FAX [phone] - info@cam .com - www.cam .com
Came S.p.A. hereby de lares that SMA/SMA2/SMA220 omplies with the essential requirements and other relevant provisions of the RoHS Dire tives 2011/65/EU,
R&TTE 1999/5/EC (until 12/06/2016), RED 2014/53/EU (after 13/06/2016).
Original upon request.
COMMERCIAL PRODUCT
SAFETY INSTRUCTIONS
It is the responsibility of the manufa turer to perform a risk assessment and install the dete tor and the door system in a ordan e with appli able national and international
regulations and safety standards and, if appli able, in a ordan e with the Ma hinery Dire tive 2006/42/EC.
The dete tor may be installed by professionally qualified personnel only. Repairs or attempted repairs by unauthorised personnel will void the warranty. Do not tou h the ele tri al and
opti al omponents.
page 4 - Manual: FA00387-EN - v1- 06/2016 - © CAME S.p.A. - The da a and informa ion con ained in his manual may be subjec o change a any ime and wi hou prior no ice.