ABB REB 551-C3*2.5 Installation And Commissioning Manual page 5

Installing the serial communication cable for RS485 SPA/IEC .......... 37
RS485 serial communication module ........................................... 37
Informative excerpt from EIA Standard RS-485 ........................... 39
Data on RS485 serial communication module cable .................... 41
Installing the 56/64 kbit data communication cables.......................... 42
Chapter 6 Checking the external circuitry .................................... 45
Overview ............................................................................................ 46
Checking the CT and VT circuits ....................................................... 47
Checking the power supply................................................................ 48
Checking the binary I/O circuits ......................................................... 49
Binary input circuits....................................................................... 49
Binary output circuits .................................................................... 49
Chapter 7 Energising the terminal................................................. 51
Overview ............................................................................................ 52
Energising the terminal ...................................................................... 53
Checking the self supervision signals ................................................ 55
Reconfiguring the terminal............................................................ 55
Setting the terminal time ............................................................... 55
Checking the self supervision function ......................................... 55
Navigating the menus .............................................................. 55
Self supervision HMI data............................................................. 56
Chapter 8 Configuring the 56/64 kbit data
communication modules .............................................. 57
Calculation of optical power budget ................................................... 58
Fault tracing ....................................................................................... 59
Comfail function ....................................................................... 59
Explanation of contents in column 2 of table 42 ...................... 60
Chapter 9 Setting and configuring the terminal........................... 63
Overview ............................................................................................ 64
Entering settings through the local HMI ............................................. 65
Configuring the setting restriction of HMI function ............................. 66
Activating the restriction of setting ..................................................... 67
Local HMI...................................................................................... 67
Serial communication, change of active group ............................. 67
Serial communication, setting....................................................... 67
Downloading settings and configuration from a PC ........................... 68
Establishing front port communication.......................................... 68
Establishing rear port communication........................................... 68
Using the SPA/IEC rear port.................................................... 68
Contents