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Expert Power Control 8291 © 2020 GUDE Systems GmbH
Table of contents
1. Device Description 5
1.1 Security Advice .............................................................................................................. 6
1.2 Content of Delivery ........................................................................................................ 6
1.3 Description ..................................................................................................................... 6
1.4 Installation ...................................................................................................................... 7
1.5 Structure EPC 8291 ........................................................................................................ 9
1.6 Technical Specifications .............................................................................................. 12
1.6.1 Electrical Measurement ......................................................................................... 12
1.7 Sensor ........................................................................................................................... 13
2. Operating 16
2.1 Operating the device directly ..................................................................................... 17
2.2 Control Panel ................................................................................................................ 17
2.3 Maintenance ................................................................................................................ 19
2.3.1 Maintenance Page ................................................................................................. 21
2.3.2 Configuration Management ................................................................................... 22
2.3.3 Bootloader Activation ............................................................................................. 23
3. Configuration 26
3.1 Power Ports .................................................................................................................. 27
3.1.1 Watchdog ............................................................................................................... 28
3.2 Ethernet ........................................................................................................................ 30
3.2.1 IP Address ............................................................................................................... 30
3.2.2 IP ACL ..................................................................................................................... 31
3.2.3 HTTP ....................................................................................................................... 32
3.3 Protocols ....................................................................................................................... 34
3.3.1 Console ................................................................................................................... 34
3.3.2 Syslog ..................................................................................................................... 36
3.3.3 SNMP ...................................................................................................................... 36
3.3.4 Radius ..................................................................................................................... 38
3.3.5 Modbus TCP ........................................................................................................... 39
3.4 Clock .............................................................................................................................. 40
3.4.1 NTP ......................................................................................................................... 40
3.4.2 Timer ...................................................................................................................... 41
3.4.3 Timer Configuration ............................................................................................... 41
3.5 Sensors .......................................................................................................................... 47
3.5.1 Port Switching ......................................................................................................... 49
3.6 E-Mail ............................................................................................................................ 50
3.7 Front Panel ................................................................................................................... 51
3.8 Fan ................................................................................................................................. 51
