El.Mo TRH series User Manual
Telephone Diallers
TRH Series
USER MANUAL
FOREWORD
FOR THE INSTALLER:
Please follow carefully the specifications relative to electric and security systems realization further to the manufacturer’s prescriptions indicated in the manual provided.
Provide the user the necessary indication for use and system’s limitations, specifying that there exist precise specifications and different safety performances levels that should b e proportioned to the us er needs. Have the user view
the directions indicated in this document.
FOR THE USER:
Periodically check carefully the system functionality making sure all enabling and disabling operations were made correctly.
Have skilled personnel make the periodic system’s maintenance. Contact th e install er to verify correct system operation in case its conditions have changed (e.g.: variations in the areas to protect due to extension, change of the access modes, etc…)
......................................................
This device has been projected, assembled and tested with the maximum care, adopting contro l procedures in accordance with the laws in force. The full correspondence to the functional characteristics is given exclusively when it
is used for the purpose it was projected for, which is as follows:
Telephone Diallers
Any use other than the one mentioned above has not been forecasted and therefore i t is not possible to guarantee
its correct operativeness.
The manufacturing process is carefully controlled in order to prevent defaults and bad functioning. Nevertheless, an
extremely low percentage of the components used is subjected to faults just as any other electronic or mechanic product. As this item is meant to protect both property and people, we invite the user to proportion the level of protection
that the system offers to the actual risk (also taking into account the possibility that the system was operated in a degraded manner because of faults and the like), as well remi nding that there are precise laws fo r the design and assemblage of the systems destinated to these kind of applications.
The system’s operator is hereby advised to see regularly to the periodic maintenance of the system, at least
in accordance with the provisions of current legislation, as well as to carry out checks on the correct running
of said system on as regular a basis as the risk involved requires, with particular reference to the control unit,
sensors, sounders, dialler(s) and any other device connected. The user must let the installer know how well
the system seems to be operating, based on the results of periodic checks, without delay.
Design, installation and servicing of systems which include this product, should be made by skilled staff with the necessary knowledge to operate in safe conditions in order to prevent accidents. These systems’ installation must be
made in accordance with the laws in force. Some equipment’s inner parts are connected to electric main and therefore
electrocution may occur if servicing was made before switching off the main and emergency power. Some products
incorporate rechargeable or non rechargeable batteries as emergency power supply. Their wron g connection may
damage the product, properties and the operator’s safety (burst and fire).
Your dealer:
2 - TRH Series - USER MANUAL
1. USER INTERFACE
The TRH-series telephone diallers user interface consists of one LCD display, several signalling LEDs, a
20-key keypad, and a buzzer for acoustic signalling.
1.1 The LCD display
During normal operation the LCD display shows the TRH model, the internal clock time and th e dialler arming status. When a new event is generated, the display shows the event information for one minute, then the
normal status visualization is restored.
The LCD display has also an integrated backlight, which can be turned on by pressing any key and is automatically turned off after one minute has elapsed with no key pressed.
1.2 Status LEDs
TRH has 4 LEDs for status signalling located near the LCD bottom left corner. These LEDs give information
on: arming permission (green LED), anomaly status (yellow LED), alarm status (red LED) and GSM registration
status (red LED).
• Arming permission LED
The first LED (green) shows the TRH arming permission and can take three different states with the following meaning:
turned ON - arming permission granted (all zones on idle)
turned OFF - arming permission denied (at least one alarmed zone outside entry/exit path)
BLINKING - arming permission granted (all zones outside entry/exit path on idle, at least one alarmed
zone in entry/exit path)
Use the quick access menu to check for alarmed zones.
• Anomaly LED
The second LED (yellow) shows the anomaly status and can take the following states:
turned ON - no anomalies
BLINKING - at least one anomaly (or anomaly memory)
Use the quick access menu to check for anomalies.
• Alarm LED
The third LED (red) shows the dialler alarm status and can take the following states:
turned on - no alarm or alarm memory
SLOW BLINK - alarm memory
FAST BLINK - communication in progress
Use the quick access menu to check for alarm memories.
• GSM registration LED
The fourth LED (red) shows the GSM registration status and can take the following states:
turned OFF - GSM registered and ready
SLOW BLINK - GSM registered and ready, low signal strength
turned ON - GSM not registered on the network (off-line)
Use the quick access menu to check the GSM signal strength.
TRH Series - USER MANUAL - 3
1.3 RF level signalling LEDs (TRH/Plus only)
On the right of the status LEDs (on the TRH/Plus model o nly) there are three LEDs that show the RF signal
level received from sensors and remote controls. The LEDs colors are red, yellow and green and they turn on
when an RF communication is detected showing the RF signal strength (respectively: low level, medium level
and high level).
2. THE QUICK ACCESS MENU
The quick access menu can be used to check the dialler status without having to insert the user code.
To enter the quick access menu, press the up-, or down-arrow keys when the dialler is in the normal visualization mode. When TRH is displaying an event on the LCD press STOP to switch back to the normal visualization mode.
Once entered the quick access menu, the display shows the "GSM SIGNAL" writing followed by the menu
browsing keys (up-arrow, down-arrow, OK, STOP).
The quick access menu has 5 sub-menus that can be selected with the arrow keys: GSM SIGNAL, ALARM
MEMORY, ANOMALY MEMORY, ZONE STATUS, SYNOPTIC STATUS. Press OK to enter the selected
menu.
During the visualization of the quick access menu the status LEDs blink fast and show the selected option
(the anomaly LED for anomaly memory, the alarm LED for alarm memory and the GSM LED for GSM signal
strength).
Press STOP to exit the quick access menu and switch back to the normal visualization mode.
2.1 GSM signal
This sub-menu allows to check the received GSM signal strength. The signal strength is displayed as a series of # characters growing from left to right. An indication equal to, or less than 4 positions corresponds to a
low signal strength.
Press OK to exit or press STOP key to switch back to the quick access menu.
2.2 Alarm memory
The alarm memory sub-menu allows to check such memories, if any. If more than one alarm memory is
present use the arrow keys to scroll all the memories.
Pres OK to delete all alarm memories.
Press STOP to switch back to the quick access menu without deleting the memories.
2.3 Anomaly memory
Anomaly memories can be checked from anomaly memory sub-menu. The memory checking pr ocedur e is
the same as the one seen above for alarm memories.
Press OK to delete all anomaly memories.
Press STOP to switch back to the quick access menu without deleting the memories.
If it is not possible to delete a memory then the anomaly cause is still present.
2.4 Zone status
The zone status sub-menu allows the user to check for alarmed zones. If more than one zone is alarmed,
use the arrow keys to scroll all alarmed zones.
Press OK to switch to normal visualization.
Press STOP to switch back to the quick access menu.
4 - TRH Series - USER MANUAL
Loading...