EAPL M2-6 User manual

EAPL
Model M2-6
M2-6 PROGRAMMABLE FAULT ANNUNCIATOR
www.eaplindia.com
 DIMENSION
 Connection Diagram
DOC NO OD RN YN 03002 0 REV NO 02 DATE 21/01/2015
Page 1 of 3
INSTRUCTION MANUAL

FUNCTION
M2-6 is a Programmable fault Annunciator having features like programming
input fault for window annunciating w.r.t O or C , output relay for either TRIP
or ALARM function,
Terminals Details
A1, A2 : Source voltage
PGM E ABLE : Short -Program Enable
Open- Program Disable
COM : Common fault terminal
MUTE, ACK, RST, TEST : For External push buttons,
Remote operations and cascading facility.
F1 to F6: Individual fault I/P terminals for respective window Connect WRT
COM( o Volt)
Front Panel Switches.
SEL :To select the window for programming in PGM mode
MUTE : To mute the relay during fault conditions in RU mode
C/ O : Select C or O as input sensing in PGM Mode
ACK : To Acknowledge the fault during fault conditions in RU Mode
RST :To reset the fault, once fault is rectified in RU mode
T/ T : Select Trip Relay or Alarm Relay in PGM mode
TEST : To test healthy condition of all windows in RU mode
Testing of windows for working condition
1) Apply source voltage between A1 & A2
2) Remove the short between P1 & P2 to operate in RU mode.
3) Slide the RU /PGM switch to PGM mode.
Press
4) Test Button - All windows starts flashing and relay switches on.(Trip / Alarm)
5) Mute Button - Relay switches OFF (Trip / Alarm)
6) ACK Button - Flashing window becomes steady to acknowledge the fault
7) RST Button - Window switches OFF indicating fault is rectified.
Sequence of operation
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DOC NO OD RN YN 03002 0 DATE 21/01/2015
Fault Switch
Operation Window Relay
o -------- OFF OFF
Yes -------- Flashing O
Yes Mute Flashing OFF
Yes Ack. Steady O OFF
Yes Reset Steady O OFF
Rectified Reset OFF OFF

PROGRAMMING
Short “PGM E ABLE” terminals at the rear using wire jumper. Slide the RU /
PGM switch to PGM Mode.
Press SEL button, window 1 will glow. By pressing C/ O button, the Red LED
can be toggled from O to OFF and vice versa. If the RED LED glows. ormally
open is a healthy condition & fault sensing is closed type. If RED LED is OFF
ormally closed is a healthy condition & fault sensing is open type.
By pressing T/ T button, the GREE LED can be toggled from O to OFF and
vice versa. If the GREE LED glows the output is programmed for ALARM
RELAY and if the GREE LED is OFF the output programmed is for TRIP
RELAY.
Press SEL button, now the second window shall glow and by pressing the C/ O
and T/ T buttons required fault input sensing and relay output can be
programmed. Follow the above procedure for the rest of the windows.
Once the programming of all the windows is over, remove short at “PGM
E ABLE” terminals, to save the program Slide the RU / PROG switch to RU
Mode.
HINTS ON CORRECT USAGE
 Use proper gauge wires for connections.
 Ensure all terminals are tightly screwed.
 Source Voltage should not exceed specified limits. It will damage the unit
beyond repair.
CAUTION
 Applying power to “PGM
E ABLE”, MUTE, ACK, RST,
TEST & F1-F6 shall damage
the product permanently.
 Blinking of unit indicates over
voltage. Switch off the unit for
20Sec to reset the resetable
fuse & switch on.
Applicable for Aux supply 85 to
270V AC/DC only
DISPOSITION
Once the product life is over, you
may send back the unit to EAPL for
disposition.
TROUBLE ANALYSIS
 Pilot LED not blinking.
Check power supply (Rated
supply should be applied).
 Fault not sensing.
Check for proper connection
between Common & fault
terminals (F1-F6).
CONTACT
Electronic Automation Pvt. Ltd
#20, KHB Industrial area
Yelahanka
Bangalore -64
Ph:[phone]/2/42802345
Email : [e-mail]
www.eaplindia.com
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DOC NO OD RN YN 03002 0
DATE
2
1/01/2015