Siemens TC12 Guía de usuario descargar pdf (Pagina 34)

TC12 General Handbook

666/HB/43100/000 Page 5-14 Issue 9

5.3.6 Instation Communications Method

The Freestanding OTU can be fitted with a daughter card to allow it to support communications via

telephone lines or RS232 serial links. The communication method is selectable by a combination of

jumper settings on the daughter card and the GRX handset command. The OTU must be fitted with

PB392 PROM V8 or later to use this facility.

OTUs not equipped with the daughter card or running earlier firmware versions can only

communicate via telephone lines.

5.4 Lamp Monitoring Facilities

5.4.1 General

Lamp Monitoring is used to inform the controller of a lamp fault. Two bits of information can be

sent back to the instation:

Any Lamp Fail

Any Red Lamp Fail.

5.4.1.1 States Detected

The TC12 OTU provides lamp monitoring facilities via the 24 analogue measuring inputs. These

are used to detect:

Lamp state (ON/OFF)

Dim/Bright state

Dim/bright changeover failure

Lamp load increase or decrease

5.4.1.2 Bulb types supported

40W filament

60W filament

65/100/150/200W filament (treated as 60W)

50W Halogen

6W Tubes

5.4.1.3 Bulb Supply voltages supported

240Vrms

50-0-50

5.4.1.4 Current Sensors

Phases are monitored with a single current sensor, of which there may be up to 23. One current

sensor is capable of monitoring any of the following sequence types :-

1,2 or 3 aspect intersection vehicle phase without RLM

3 aspect vehicle phase with RLM

3 aspect pelican vehicle phase

1 or 2 aspect pedestrian phase

40W Wait indicator

60W Wait indicator

Regulatory Sign

Switched Sign (bulb)

Switched Sign (tube)

Intersection ped. (145) including wait indicator

Pelican ped. (125) including wait indicator

Pelican (125) Stream

Pedestrian (145) Stream

1 2 ... 29 30 31 32 33 34 35 36 37 38 39

Comentarios a estos manuales

Sin comentarios

Siemens TC12 Guía de usuario Pagina 34

Comentarios a estos manuales

Relacionado con productos y manuales para No Siemens TC12