flender coupling malaysia H2-DV24A Helical speed reduction gearboxes H2

Flender/Flender Gear Units/Helical speed reduction gearboxes H2

and manual transfer of main communication bus and interfaces to the redundant ones shall be checked. Further it shall be checked that the transfer back to main bus. This test shall be repeated for all interfaces units in the system. ) Uninterrupted operation of system shall be checked on failure and resumption of any of the power supplies where redundant floating power suppliers are provided. .1.6.8 System diagnostics shall be thoroughly checked for all - systems on local level as well as on Operator / Engineering console. These include failure of sub-system, module, power supply, interface unit, failure transfer to redundant module on main module failure etc. and othe detailed diagnostic displays . Diagnostic alarms for any ventilat ion fan failure shall also be checked. .1.6.9 Testing of proper functions of all printers .1.6.1 Testing of system featur es like interchangeability be tween TFTs of console synchronisation of ystem clocks, selective tuning from Engineering Work Sta tion, Key look functions etc. .1.6.1 Checking of various log formats, shutdown reports, / mapping and other MIS formats printing. .1.6.1 Checking of shut-down and interlocks configuration an proper operation thoroughly. .1.6.1 Proper system operation of power supply specification . .1.6.1 Checking of proper operation of all foreign devices nterfaces with the system. .1.6.1 Checking of bus-degradation while loading the bus fro 1% to 1% .1.6.1 Simulation of power ailure and restarts. 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT TS NO.: MEC//2UU/0/2/0 Control & Instru mentation (&) Chapter-0.0 2, MECON Limited, All Right Reserved Page 1 of 1 .1.6.1 Checking of all hardwired instrumentation including ll alarm cards, alarm annunciation system, switches and other indicating instruments. .1.7 The vendor shall