User`s manual

MPS Doc: M359_USER_MANUAL REV J Oct 23, 2014 Page 2 of 30
Table of Contents
Para
Description
Page
Important Safety Instructions
3
1
General Description
4
1.1
Intended Application
4
1.2
Functional Overview
4
2
Electrical Installation Instructions
7
3
Front Panel Description
9
3.1
Front panel: Main Components
9
3.2
Front Panel: Indicators and Controls
10
4
Rear Panel Description
11
5
Operating the M359
12
5.1
General
12
5.2
Modes of Operation
12
5.2.1
UPS Mode
12
5.2.2
Off State
13
5.2.3
By-Pass Mode
13
5.2.4
Stand-By Mode
13
5.2.5
UPS Test Mode
13
5.3
Local Control (Using the Front panel Switches)
14
5.3.1
PWR ON/OFF Switch
14
5.3.2
INPUT UPS/BY-PSS Switch
14
5.3.3
OUTPUT UPS/BY-PSS Switch
14
5.4
Remote Control (Using the Remote Switches)
15
5.4.1
Remote PWR ON/OFF Switch
15
5.4.2
Remote UPS/BY-PASS Selector
15
5.5
Visual Indicators
15
5.6
UPS Response to Input AC Failure
17
5.7
UPS Response to Overload Condition
18
5.7.1
Output Current Limiting
18
5.7.2
Overload Protection
18
5.7.3
Recovery from Overload Shutdown
18
5.8
UPS Response to Overtemperature Condition
20
6
Maintaining the M359
21
6.1
Battery Test
21
6.2
Battery Service Life
21
6.3
Replacing the Battery Pack
22
6.4
Air Filter Maintenance
23
7
Communication and Remote Control
23
7.1
Ethernet SNMP (Optional)
23
7.2
Dry-Contacts Interface
23
7.3
RS-232 Serial Interface
25
7.4
Remote Control Interface (Remote Switches)
25
8
Specification
27
9
How to Order
30
List of Figures
Figure
Description
Page
1
M359 Block Diagram
6
2
Electrical Connections
8
3
Front Panel, Main Components
9
4
Front Panel, Indicators and Controls
10
5
Rear Panel
11
6
Output Short Circuit Current Waveform
19
7
Output Short Circuit Shutdown
19
8
Overload (3kW) Shutdown
20
9
Dry Contacts
22
10
Remote Switches Connections
26