Debugging Scheme of DCS System-Check Before Power On
Field debugging is mainly to check the use of system software, and the application software configuration confirmation and functional testing. In this paper, the relevant debugging scheme and steps of DCS system are described in detail.
Field debugging is mainly to check the use of system software, and the application software configuration confirmation and functional testing.
Today, Introducing what to do before the power on:
Cable insulation resistance meets the requirements (more than 5M euro), check the cable insulation resistance test record, and spot check the actual measurement if necessary.
Check that all power lines, signal lines and communication buses are connected correctly.
The model and position of each frame card, adapter and its interface in the control station, operation station and engineer station are correct.
The preset knob of each card is in the correct position.
The power supply unit and the power switch on the card are all in the "OFF" position, and all fuses are intact.
Grounding resistance test for grounding system:
A. Remove the "MG" and "CG" grounding bus from the ground floor of the control room, and use the grounding resistance tester to measure the base grounding resistance respectively, which shall meet the design requirements (less than 10 euros).
B. Use multimeter to check whether the grounding bus bar of each cabinet is connected with "MG" and "CG" grounding plates respectively.
C. The insulation resistance measured between "MG" and "CG" shall meet the requirements of gbj93-86 specification (more than 5M euro).
UPS power supply testing:
A. Check that the power panel and the power switch are in the "OFF" position.
B. Check that the power panel and the power switch are in the "OFF" position.The electrical personnel will put the UPS into operation. The voltage before the measurement is sent to the main power switch of the power panel of the instrument should be 220VAC±10% and 50Hz±2%.
C. UPS uninterrupted test by electrical personnel.(repeat the test after the full load is used, and the battery power supply time should not be less than 30 minutes)
Today's Recommendation (DCS TMR Triconex Module) :
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Triconex 3805EN Triconex 3601 TRICONEX TRICON 3604E Triconex 9662-110 Triconex 3805E Triconex 3511 Triconex TCM 4353 Triconex 9662 Triconex 3708E Triconex 3510 TRICONEX NCM4320 Triconex 9563-810 Triconex 3706A Triconex 3504E TRICONEX ICM4101 Triconex 9563 Triconex 3704E Triconex 3503E Triconex HCU3700/3703E Triconex 9000011-000 Triconex 3703E Triconex 3502E Triconex FSDO 7400159-030 Triconex 8312 Triconex 3700A Triconex 3501T Triconex EMPII3006 Triconex 8311 TRICONEX 3700 Triconex 3501E TRICONEX EICM2 EICM 4118 7400145-100 Triconex 8310 Triconex 3664 Triconex 3501 Triconex EICM2 7400145-200 TRICONEX 8305A TRICONEX 3636R Triconex 3351 Triconex EICM 4107 TRICONEX 8305 Triconex 3625 Triconex 3301 Triconex DI3301 Triconex 8300A Triconex 3624 Triconex 3008 Triconex AI3351 Triconex 8300 TRICONEX 3615E Triconex 3006 EMPII Triconex 9853-610 Triconex 8111 Triconex 3614E Triconex 3006 Triconex 9760-210 Triconex 8110 Triconex 3604E TRICONEX 3005 Triconex 9753-110 Triconex 4354 TRICONEX 3604A TRICONEX 3003-EMPII Triconex 9674-810 Triconex 4351B TRICONEX 3603B Triconex 3003 EMPII Triconex 9662-810 Triconex 4351A Triconex 3601E Triconex 3002 Triconex 9662-610 Triconex 4329