Siemens TRAFFIC CONTROLS TC12 사용자 설명서

 

TC12 Installation, Commissioning & Maintenance Handbook 

 

Power cable disconnected/faulty. 

fuse blown. 

 PC 

faulty. 

ulty. 

 

PC Not running TC12 software. Check software 

nd re-boot PC. 

 

Software has failed - ignore all other SIP LEDs/audio 

re driven). Re-boot PC. Re-install software 

 

 

odem on modem PCB -  

module 

others OK 

Modem/IMD cable faulty 

correct MDF connection 

PCB 

h modem PCB to transformer PCB 

cable, disconnected/ faulty 

 

Modem/IMD cable not connected/ connected to 
wrong four D-types/ cable faulty 

B

PSU faulty on PSU PCB 

 

No PSU PCB to modem PCB cables attached 

 

IMD card/cables installed incorrectly/ faulty 

Power LED not on 

PSU PCB to Digital Output PCB ribbon cable not 
connected or faulty.  

 

Problems with PSU PCB i.e. fuse blown/no power to 
PSU/faulty PSU 

Watchdog Fail LED ON for 
all PCBs connected 

Check SIP Panel PC 1 LED. If on, PC software is not 
running - reboot PC 

PC not Powered 

PC Switched off. 

 

Mains plug fuse blown 

 

Master switch panel off/

SIP PC 1 LED ON 

Digi I/O card card/cables installed incorrectly. 

 

Digi I/O card fa

installation a

(softwa
and re-boot. 

No communication from one  D-type disconnected from IMD distribution 
m

 

In

 OTU 

Disconnected/faulty 

No communication from all  

Incorrect Mode set on Modem PCB. 

four modems on Modem 

Radial system wit

 

No power to modem PCB - check power LEDs, 
check modem PCB to PSU PCB cable 

 

Telephone line connection problem at MDF 

No communication from all  

No mains connection to PSU PCB 

modems in one rack 

Low Voltage side of PSU not connected on PSU PC

 

 

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Issue 9