Home
Site Map
About Substations
Formats
Auxiliary Relays
Equipments Formats
Protection Formats
>
Energization Tests
Functional Test Format
Manuals
Software
Support
Testing & Commissioning
Test Procedures
Relays Calculations
Relays Configuration
Tutorials
References
Label Design
Blog
About Me
Annunciator SACO Testing
Testing Procedures
Measure annunciator channels time delay.
Download:
SACO 16D3 Test Format
.
Equipment Required
External Timer: TM200
MCB 2-pole.
Connection Cables (Banana Type).
TM200
MCB 2-Pole
Connection Cables
Timing Test
Connection will be same as the shown figure.
Press down arrow for INPUT to adjust the delay time of every channel.
Refer to
User Manual
to know how to adjust channels time delay.
Use the MCB to start the timer and the channel alarm initiation also.
Channel output will stop the timer.
Repeat this test for all of annunciator channels.
Connection Circuit
Notes
The basic time delay of the reflash signal is 70 msec, if only one alarm signal is received within a time period 200 msec.
Press
RESET
button for 15 seconds continuously to test
FAULT
indicator lamp.
FAULT
indicator lamp indicates the internal fault.
Press
RESET
button, all indicators will ON.
To test Audible Contacts:
Remove wires from AUD contacts in annunciator unit and check with buzzer. (No alarm)
Simulate any fault and then check with buzzer again. (Buzzer will occur)
Remove the fault and then check with buzzer. (Buzzer will still)
From Annunciator press
RESET
button. (Buzzer sound will be gone)
Home
Site Map
About Substations
Formats
Auxiliary Relays
Equipments Formats
Protection Formats
>
Energization Tests
Functional Test Format
Manuals
Software
Support
Testing & Commissioning
Test Procedures
Relays Calculations
Relays Configuration
Tutorials
References
Label Design
Blog
About Me