INTRODUCTION MaasTech‘s “Remote power failure Indicator” is designed to provide reliable monitoring of power supply to an equipment and if power supply is not available to the equipment it alerts the user by sending SMS and CALL alerts. NEED FOR RPFI In most of the industries, colleges & hospitals we have some equipment which needs power 24X7 days. So it will be connected to a UPS system. In case if the Battery is about to dry and the power are lost then it becomes a problem. In such cases our panel monitors the power to such equipment and alerts the user when the power supply fails or when the system is running on UPS. So that the corresponding person can know that the system is running on UPS and necessary actions can be taken. Our unit has provision to give alert, when the power is regained. In addition to this it has a provision to alert on 8 fault conditions through “NC”, “NO” contacts. EXAMPLES: • Tank overflow condition • Door open condition • Gas Leakage condition • Human detection condition • HOSPITAL AUTOMATION • LAB EQUIPEMENT(EDUCATION) • ICE FACTORY • IT INDUSTRIES-UPS STATUS MONITORING thanks R.ASHOK KUMAR MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK) KODAMBAKKAM CHENNAI-600024 PH:044-24844676 ASHOK KUMAR-098402 34766

1. 1
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
REMOTE POWER FAILURE INDICATOR WITH GSM SMS ALERT
SYSTEM
INTRODUCTION
MaasTech„s “Remote power failure Indicator” is designed to provide
reliable monitoring of power supply to an equipment and if power supply is
not available to the equipment it alerts the user by sending SMS and CALL
alerts.
NEED FOR RPFI

2. 2
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
In most of the industries, colleges & hospitals we have some
equipment which needs power 24X7 days. So it will be connected
to a UPS system. In case if the Battery is about to dry and the
power are lost then it becomes a problem.
In such cases our panel monitors the power to such
equipment and alerts the user when the power supply fails or when
the system is running on UPS. So that the corresponding person
can know that the system is running on UPS and necessary actions
can be taken.
Our unit has provision to give alert, when the power is
regained. In addition to this it has a provision to alert on 8 fault
conditions through “NC”, “NO” contacts.
EXAMPLES:
Tank overflow condition
Door open condition
Gas Leakage condition
Human detection condition
HOSPITAL AUTOMATION
LAB EQUIPEMENT(EDUCATION)

3. 3
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
ICE FACTORY
IT INDUSTRIES-UPS STATUS MONITORING
1.1 Operation:
Once the unit is armed and configured, upon any input the unit it
will send 5 SMS to each mobile Numbers stored in memory.
Additionally it makes call to the mobile numbers stored in memory to
indicate the event
2.1 Configuration:
Insert the SIM Card into the GSM Board on the space provided.
Connect the sensor Wirings and indicated on the panel wiring diagram.
Connect the battery terminals to the circuit and switch on the Power
supply.
After power up, the unit waits for the NOS Command for storing
the mobile numbers to memory. It wont accept any other command
other than NOS. The unit is accessible to only those numbers which
are programmed through NOS Command. After the successful
completion of NOS Command other commands can be sent by the user
to process.
The unit always replies to the command sent by the user. If the
reply is not received then the user must send the request again to
accomplish the task.
3.1 Command and its Reply:
All the commands must be typed and sent to the unit as SMS
Message.
3.1.1 NOS Command:
This Command is used to store the mobile numbers to the Unit’s
Memory. A Maximum of 5 Numbers can be stored. For security
reasons, the unit is accessible to only those mobile numbers which are
programmed through NOS Command.

4. 4
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
The Same NOS Command is used to change the Mobile Nos later
on, which requires a Login command.(Refer Section 3.1.17). The old
mobile Numbers will be overwritten by the New Mobile Numbers and
this action is conveyed to the Old Mobile Numbers.
Format:
Nos MobileNumber1 MobileNumber2 ……. MobileNumber5
Example:
NOS +919999999999 +919999999999 +919999999999
+919999999999 +919999999999
Reply:
After the successful completion of the command the unit will
send the feedback SMS: NOS Stored to Memory.
If reply is not received try resending the Message
3.1.2 MSG1 Command:
This command is used to change the text message for Zone one.
Default Messages is “Zone 1 Alert”
Format:
MSG1 <Text Message>
<Text Message>
Maximum of 25 Characters
Example:
MSG1 Front Door Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 1 Assigned.
If reply is not received try resending the Message
3.1.3 MSG2 Command:
This command is used to change the text message for Zone two.
Default Messages is “Zone 2 Alert”

5. 5
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
Format:
MSG2 <Text Message>
<Text Message>
Maximum of 25 Characters
Example:
MSG2 Front Window Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 2 Assigned.
If reply is not received try resending the Message
3.1.4 MSG3 Command:
This command is used to change the text message for Zone
three.
Default Messages is “Zone 3 Alert”
Format:
MSG3 <Text Message>
<Text Message>
Maximum of 25 Characters
Example:
MSG3 Front Door Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 3 Assigned.
If reply is not received try resending the Message
3.1.5 MSG4 Command:
This command is used to change the text message for Zone four.
Default Messages is “Zone 4 Alert”
Format:

6. 6
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
MSG4 <Text Message>
<Text Message>
Maximum of 25 Characters
Example:
MSG4 Front Door Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 4 Assigned.
If reply is not received try resending the Message
3.1.6 MSG5 Command:
This command is used to change the text message for Zone five.
Default Messages is “Zone 5 Alert”
Format:
MSG5 <Text Message>
<Text Message>
Maximum of 25 Characters
Example:
MSG5 Front Door Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 5 Assigned.
If reply is not received try resending the Message
3.1.7 MSG6 Command:
This command is used to change the text message for Zone six.
Default Messages is “Zone 6 Alert”
Format:
MSG6 <Text Message>

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MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
<Text Message>
Maximum of 25 Characters
Example:
MSG6 Front Door Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 6 Assigned.
If reply is not received try resending the Message
3.1.8 MSG7 Command:
This command is used to change the text message for Zone
seven.
Default Messages is “Zone 7 Alert”
Format:
MSG7 <Text Message>
<Text Message>
Maximum of 25 Characters
Example:
MSG7 Front Door Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 7 Assigned.
If reply is not received try resending the Message
3.1.9 MSG8 Command:
This command is used to change the text message for Zone
eight.
Default Messages is “Zone 8 Alert”
Format:
MSG8 <Text Message>

8. 8
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
<Text Message>
Maximum of 25 Characters
Example:
MSG8 Front Door Opened
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Message 8 Assigned.
If reply is not received try resending the Message
3.1.10 EMSGHI Command:
This command is used to change the text message for
Emergency Alert input when the input is high.
Default Messages is “AC Power Failure. UPS ON.”
Format:
EMSGHI <Text Message>
<Text Message>
Maximum of 25 Characters
Example:
EMSGHI Emergency Alert High
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Emergency Message Assigned.
If reply is not received try resending the Message
3.1.11 EMSGLO Command:
This command is used to change the text message for
Emergency Alert input when the input is Low.
Default Messages is “AC Power ON.”
Format:
EMSGLO <Text Message>

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MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
<Text Message>
Maximum of 25 Characters
Example:
EMSGLO Emergency Alert Low
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Emergency Message Assigned.
If reply is not received try resending the Message
3.1.12 AlarmON Command:
This command is used to Activate an hooter alarm for 5 minutes.
Format:
ALARMON
Example:
ALARMON
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Alarm ON
If reply is not received try resending the Message
3.1.13 ON Command:
This command puts the GSM Unit into ON mode.
Note: Individual zones can be switched ON.
Format:
ON ALL
(or)
ON <individual zones nos separated by spaces>
Example:
ON ALL
ON 1 3 7
ON 2 5 8 6

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MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Unit ON
If reply is not received try resending the Message
3.1.14 SAT Command:
This command sets activation time in seconds for the First Zone
only.
Format:
SAT <secs>
Example:
SAT 300
Reply:
After the successful completion of the command the unit will
send the feedback SMS: SAT Updated
If reply is not received try resending the Message
3.1.15 SDT Command:
This command sets Delay time in seconds for the First Zone
only.
Format:
SDT <secs>
Example:
SDT 300
Reply:
After the successful completion of the command the unit will
send the feedback SMS: SDT Updated
If reply is not received try resending the Message
3.1.16 OFF Command:
This command puts the GSM Unit into OFF mode.
Note: Individual zones can the switched OFF.

11. 11
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
Format:
OFF ALL
(or)
OFF <individual zones nos separated by spaces>
Example:
OFF ALL
OFF 1 3 7
OFF 2 5 8 6
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Unit OFF
If reply is not received try resending the Message
3.1.17 GETBAL Command:
This command is used to get the available balance amount in
the SIM card (for Prepaid Cards)
Format:
GETBAL <query>
Example:
(GETBAL *123#) for airtel/bsnl sim card
(GETBAL *141#) for vodafone sim card
(GETBAL *111#) for aircel sim card
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Actual Balance and Validity
If reply is not received try resending the Message
3.1.18 Login Command:
This command is used to Login to the Unit for changing Mobile
numbers and Password. The Logged in mobile number is sent to the
other users stating that the particular user has logged in.
Format:
LOGIN <password>

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MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
Default password is 1234. We can change it later using Setpass
command (Refer section 3.1.18)
Example:
LOGIN 1234
Reply:
After the successful completion of the command the unit will
send the feedback SMS: You have Logged in (or)
Wrong Password
If reply is not received try resending the Message
3.1.19 Setpass Command:
This command is used to set the new password for Logging into
the system
Format:
SETPASS <password>
Example:
SETPASS 6759
Reply:
After the successful completion of the command the unit will
send the feedback SMS: Password Assigned
If reply is not received try resending the Message
3.1.20 Logout Command:
This command is used to Logout from the system
Format:
LOGOUT
Example:
LOGOUT
Reply:
After the successful completion of the command the unit will
send the feedback SMS: You have been Logged OUT.

13. 13
MAASTECH 89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM CHENNAI-600024
If reply is not received try resending the Message
Note:
1) After logging in, if there is no activity for 20 minutes then you
will be automatically logged out from the system. You will get a
feedback SMS: No Activity. You have been Logged OUT
Automatically.
thanks
R.ASHOK KUMAR
MAASTECH
89. RANGARAJAPURAM MAIN ROAD(NEAR SBI BANK)
KODAMBAKKAM
CHENNAI-600024
PH:044-24844676
ASHOK KUMAR-098402 34766/098841 01622
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