MGE UPS Systems 250A user manual Contents

Contents

1.Presentation

1.1	250 A PMM modules	6
1.2	Access to the circuit breakers	7
	Version with 126 circuit breakers (doors open)	7
	Version with 60 circuit breakers (doors open)	7
1.3	Access to connections	8
1.4	Control panel	8

2.Installation

2.1	Setting up the module	9
	Module 825 mm deep	9
	Module 425 mm deep	10
2.2	Input power connections	12
2.3	Output circuit connections	14
2.4	Alarm and remote shutdown connections	14
2.5	Communication connections	15

3.Operation

	3.1	Turning on the PMM module	16
	3.2	Display	16
	3.3	Metering	16
		Output-circuit metering	17
		General metering	17
	3.4	Alarms	17
	3.5	Setup	18
		Communication settings	18
		Operation settings (display and alarms)	18
	3.6	Turning off the PMM module	18
4	Maintenance
	4.1	Trouble-shooting and solutions	19
5	Environment		20

6.Appendices

6.1	Technical data sheets	21
	Electrical characteristics	21
	Thermal characteristics	21
	Noise level	21
	Maximum wire sizes for terminal blocks	21
	Recommended upstream protection devices	21
	Standards	21
6.2	Simplified diagrams	22
	Version with isolation transformer	22
	Version without isolation transformer	22
6.3	Auxiliary contact functions	23
6.4	Modbus communication information	23
	Access to communicated information	23
	Cards BCM1, BCM2 and BCM3 (status and measurements for 42 or 21 output circuits)	24
	Card MCM (general status and measurements)	31
6.5	Glossary	32
6.6	Index	33

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