TTC PCM30U, User Operating And Maintenance Manual, Page: 2 / 44

PCM30U, PCM30U-OCH – User's, Operating and Maintenance Manual
Power Channel Modules E-1 446S037.914.14N00
Contents
E S
PECIAL
234
MM
M
ODULES FOR
P
ROTECTIONS
........................................E-3
E.1 PBS, 4PBS ....................................................................................................... E-3
E.1.1 Module description...................................................................................... E-3
E.1.2 Submodules................................................................................................ E-4
E.1.3 Elementary scheme .................................................................................... E-5
E.1.4 Combination and time features ................................................................... E-6
E.1.4.1 Standard function ..............................................................................................................E-6
E.1.4.2 Input filtering ...................................................................................................................... E-6
E.1.4.3 Prolongation ...................................................................................................................... E-7
E.1.4.4 And function....................................................................................................................... E-8
E.1.4.5 Or function ......................................................................................................................... E-8
E.1.4.6 And / Or combination......................................................................................................... E-8
E.1.4.7 Output limiting.................................................................................................................... E-9
E.1.4.8 Acknowledgment function.................................................................................................. E-9
E.1.4.9 PBS to 2x 4PBS ................................................................................................................ E-9
E.1.5 Security (in general).................................................................................. E-10
E.1.5.1 Continual test...................................................................................................................E-10
E.1.5.2 Button Test ......................................................................................................................E-10
E.1.5.3 Button test sequence....................................................................................................... E-10
E.1.5.4 Security............................................................................................................................ E-11
E.1.5.5 Dependability...................................................................................................................E-12
E.1.6 Schematics ............................................................................................... E-13
E.1.6.1 Inputs and outputs .......................................................................................................... E-13
E.1.6.2 Error outputs ERR1, ERR2.............................................................................................. E-14
E.1.6.3 Schematic of internal source –24 V/30 mA .....................................................................E-14
E.1.7 PBS Technical Parameters....................................................................... E-15
E.1.7.1 General parameters......................................................................................................... E-15
E.1.7.2 Inputs (units with serial number F03 and higher) ............................................................ E-16
E.1.7.3 Inputs (units with serial number F01, F02) ...................................................................... E-17
E.1.7.4 Outputs ............................................................................................................................E-18
E.1.8 Front panel ............................................................................................... E-19
E.1.9 LED indication........................................................................................... E-21
E.1.10 PBS jumpers and mechanical configuration ............................................. E-23
E.1.10.1 Setting the functioning of ERR1 alarm opto-relay ........................................................... E-23
E.1.10.2 Setting the functioning of ERR2 alarm elektromechanical relay .....................................E-23
E.1.10.3 Setting command nominal input voltage .........................................................................E-23
E.1.10.4 Configuration switches .................................................................................................... E-23
E.1.11 PBS layout ................................................................................................ E-24
E.1.12 XC201 Connector pin description ............................................................. E-25
E.1.13 Recommended wires and tools for connector XC201............................... E-26
E.1.14 Trouble shooting ....................................................................................... E-27
E.1.15 Tolerance mask and example of measured hysterezis for 2
nd
input ......... E-28
E.2 RO4 ................................................................................................................ E-29
E.2.1 Description of the function of the RO4 unit ............................................... E-29
E.2.1.1 RO4’s transmitting direction (into transmission path)......................................................E-29
E.2.1.2 RO4’s receiving direction................................................................................................. E-30
E.2.2 Technical parameters ............................................................................... E-32
E.2.3 Block diagram ........................................................................................... E-33