Static Switch cubicle | APC 6000 instruction

Static Switch cubicle

This chapter presents the specific operating aspects and system data provided by the "GTCZ" and "GT2Z" boards for

MGETM GalaxyTM 6000 "Static Switch" cubicles.

For more detailed information, please refer to the "system information" section.

Block diagram

Q3BP

static by-pass switch (SS and K2S*)

Q4S a

Mains 2

	inverter 1	Q5N
	inverter 1	load
		load
	inverter 2	b
	inverter n

*: K2S is the contactor that is parallel-mounted with the static switch on devices with an output greater than 800 kVA.

Measured quantities

a	F Mains 2	<1A2>	U	Mains 2	<149 to 14E>
			I	Mains 2	<109 to 10B>
b	F load	<1A3>	U	load	<14F to 154>
			I	load	<10C to 10E>

Apparent and

active power <180 to 187>

The numbers enclosed by <> are the addresses in the data array.

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Image 26

APC 6000 user manual Static Switch cubicle

Contents

Mgetm GalaxyTM GTC link communication interface 2 6739389EN/FB Contents ACQ module PresentationIntroduction COM module Communication settings Interface Jbus protocol Description of request and response frames PrincipleSynchronizing data exchanges Checking received messages on the slave side Functions Function 1 and 2 read N bits Function 3 and 4 read N words Function 5 writing a bit Function 8 reading error diagnosis counters Function 6 writing a word Function 11 reading event counters Function 15 writing n consecutive bits Function 16 writing n consecutive words MSB LSB MSB LSB MSB CRC 16 algorithm Example of CRC computation Example of CRC 16 computation in C using table lookup Table of Most Significant Bytes for CRC16 Computation Jbus protocol UPS theory of operation Unitary UPS UPS without Mains Parallel connected UPS with Static Switch cubicleOperation without battery Operation with battery Measured quantities Block diagramUnitary UPS Operating modes Normal operation Load on batteryMain status bits UPS operating information Load on Mains Load on bypass Parallel connected UPS Normal operation Load on battery Disconnected Main status bits of system operations Static Switch cubicle Normal operation Load on Mains Load on bypass Static SwitchMain indicators of system operations System information Example of read data array commands sent by the terminalSample commands List of variable fields Message format Current fields General definitions Signaling fieldTables of measured data Power fields Frequency fields Voltage fields Rectifier-charger Battery and adjustments fieldsTables of binary data Inverter Connectivity Table of control devices Global information Glossary of information descriptors Word address Inverter stack overload 0=no/1=overload Word address 4A Word address 4C Word address 4D Word address 4E summary C10 call reset 0= not activated / 1=activated Word address C1