Status Led Indications; Operating Features - Aritech ATS1135 Manual De Instalación

Connections
See Figure 4.
• +13.8 VDC: The RAS can be powered using the bus "+"
and "−" power from the control panel, if the distance
between the RAS and the control panel does not exceed
100 m (328 ft.). Otherwise the RAS can be powered by
AUX PWR from a DGP, or by an auxiliary power supply.
• D+/D−: D+ is the data positive connection and D− is the
data negative connection of the data bus.
The RAS is connected to the ATS panel via the RS485
data bus, up to 1.5 km from the control panel. It is
recommended to use two-pair twisted, shielded data cable
(WCAT 52/54). The shield of any bus cable must be
connected to system ground at one end only. The
ATS1135 RAS does not provide an earth connection for
this purpose. If the bus is daisy-chained to the RAS,
ensure that the shield of the cable is jointed to provide
continuity of data cable shield. Isolate the wires and the
shield of the cable correctly to prevent any short circuit on
the keypad.
•
IN: A request to exit button (normally open, momentary
push-button switch) can be connected across "IN" and "−".
When pressed, this button controls the request to exit
function.
•
OUT: Open collector output. This is the first output number
of the RAS. Refer to the control panel programming
manual for details.

Status LED indications

Figure 1
(1) Green: The Power LED is
on when the control panel
is powered by the AC
supply
(2) Yellow: The Fault LED
illuminates to indicate
detection of a system
fault

Operating features

Keyboard backlight and night light
The default keyboard backlight and night light settings are as
follows:
•
Keyboard backlight on (bright) for approximately
30 s following a key press.
•
Night light on (dim).
These functions can be changed from the RAS menu.
LCD contrast
The LCD contrast may be adjusted by pressing and holding the
Menu key while momentarily pressing the ▲ or ▼ arrow keys
to change the LCD contrast. The default setting is 4.
LCD backlight
The LCD backlight illuminates for 30 seconds following a key
press.
P/N 1077842 (ML) • REV G • ISS 10DEC20
(3) Red: The Alarm LED
illuminates when there is
a system tamper or an area
assigned to the RAS is in alarm
state
(4) Blue: The Access LED flashes
when access to an area
assigned to the RAS is granted
LCD backlight intensity
The LCD backlight intensity may be adjusted by pressing and
holding the Menu key while momentarily pressing the ◄ or ►
arrow keys to change the LCD backlight intensity. The default
setting is 5.
Keypad backlight intensity
The keypad backlight intensity may be adjusted by pressing
and holding the 0 key while momentarily pressing the ▲ or ▼
arrow keys to change the keypad backlight intensity. The
default setting is 6.
Keypad nightlight intensity
The keypad nightlight intensity may be adjusted by pressing
and holding the 0 key while momentarily pressing the ◄ or ►
arrow keys to change the keypad nightlight intensity. The
default setting is 3.
Buzzer tone
The buzzer tone may be adjusted by pressing and holding the
X key while momentarily pressing the ▲ or ▼ arrow keys to
change the buzzer tone. The default setting is 16.
Buzzer volume
The buzzer volume may be adjusted by pressing and holding
the X key while momentarily pressing the ◄ or ►arrow keys to
change the buzzer volume. The default setting is 6.
System fault buzzer
In case a system fault occurs (no communication with the
control panel) the text "System Fault" appears on the display
and the buzzer will be activated until any key is pressed. The
setting Auto is used to enable this feature for countries where
this is a requirement. The setting can also be set to On or Off.
The setting can be changed by holding the Menu key while
momentarily pressing the 0 key. Each next press of the 0 key
selects either Auto, On, or Off.
Power up
Upon initial power up, the buzzer will sound two beeps
indicating that the internal non-volatile memory is OK.
All areas must be disarmed in order to enable access to the
installer programming menu options.
Troubleshooting
General faults
No LED or LCD indication:
•
Verify the +13.8 and 0 V wire connections on both the
RAS and the power supply.
•
Verify power output on the DGP or external power supply.
Status LEDs are flashing and the LCD display reads System
Fault:
• Verify the D+ and D− wire connections (may be reversed
or open circuit).
•
Verify the address DIP switches of the RAS is set to the
proper address.
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