The main products

Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

DSAB-01C Trigger plate

Power Analysis Option Non-linear loads (such as variable speed drives, computers, and electronic ballasts) can cause unwanted harmonics that may lead to nuisance breaker tripping, telephone interference, and transformer, capacitor or motor overheating. For fault diagnostics such as detecting undersized neutral wiring, assessing the need for harmonic rated transformers, or judging the effectiveness of harmonic filters, details of the harmonic spectrum are useful and available with the power analysis option.Voltage and current waveforms can be captured and displayed on a PC with the EnerVista PQMII Setup Software or EnerVista Viewpoint. Distorted peaks or notches from SCR switching provide clues for taking corrective action.Alarms, triggers, and input/output events can be stored in a 150-event record and time/ date stamped by the internal clock. This is useful for diagnosing problems and system activity. The event record is available through serial communication. Minimum and maximum values are also continuously updated and time/date stamped.

Routine event logs of all measured quantities can be created, saved to a file, and/or printed. For additional information on waveform sampling and analysis features, see Power Analysis on page 4–13. The power analysis option also provides a Trace Memory feature. This feature can be used to record specified parameters based on the user defined triggers.

EnerVista PQMII Setup Software

Overview All data continuously gathered by the PQMII can be transferred to a third party software program for display, control, or analysis through the communications interface. The EnerVista PQMII Setup Software allows the user to view and manipulate this data and assists in programming the PQMII. Some of the tasks that can be executed using the EnerVista PQMII Setup Software package include: • reading metered data • monitoring system status • changing PQMII setpoints on-line • saving setpoints to a file and downloading into any PQMII • capturing and displaying voltage and current waveforms for analysis • recording demand profiles for various measured quantities • troubleshooting communication problems with a built in debugger • printing graphs, charts, setpoints, and actual values

ations Consult the factory for any additional modification costs): • MOD 501: 20 to 60 V DC / 20 to 48 V AC Control Power • MOD 502: Tropicalization • MOD 504: Removable Terminal Blocks • MOD 506: 4-Step Capacitor Bank Switching

• RS232 to RS485 converter (required to connect a PC to the PQMII RS485 ports) • GE MultiNET RS485 serial-to-Ethernet converter (required for connection to an Ethernet network) • RS485 terminating network