Siemens ST750 Installatie Opmerking

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WARNING – ONLY TRAINED AND COMPETENT PERSONNEL SHOULD ATTEMPT TO UNDERTAKE THIS INSTALLATION.

Installation should only be carried out by persons who are adequately trained, have a full understanding of the needs of the county or region

were the controller is to be used and are experienced in the tasks to be undertaken.

This note is intended to act as a reminder only. Full details of the installation procedure may be found in the Handbook Supplement for

Monitoring Helios CLS (NLM) Signals 667/HB/32921/007. Installation engineers must first consult that handbook supplement and ensure that

they are fully familiar with its content before undertaking installation. Note: it is recommended that individual ground returns are used for each

green signal. Refer to Traffic Signal Junction Cabling Design Certification 667/DS/20664/000 for more info

OVERVIEW:

The ST700/ST750 Helios CLS NLM Retrofit is a kit designed to upgrade an existing ST700/ST750 Site to incorporate Helios

CLS (NLM) LED Traffic Signals. This Retrofit Kit is available in both HELIOS and PEEK ELITE bodies.

EQUIPMENT

667/1/32755/7nn ST700 or ST750 Retrofit kit

667/1/31500/ETC CLS NLM Door Kit(s)

667/1/27002/002 UK Lamp Switch Kit(s)

667/1/27002/102 Non-UK Lamp Switch Kit(s)

667/1/33540/ETC Peek Elite Retrofit CLS NLM Door Kit(s)

UPGRADE PROCEDURE

Before starting, consider using IC4 View Differences to extract

any changes to the controller's configuration data before

changing the Firmware or Configuration PROM.

Switch Off the mains power at the Master Switch. Lock

this switch in the OFF position and confirm the supply is

isolated.

Upgrade the traffic signals, taking care to ensure that the

door seals are fully compressed before locking hinges.

After upgrading the signals, if any changes are made to

the earth connections, 'Minor Works' electrical testing as

required in 667/HE/20664/000 must be completed.

Remove or bypass the 230/48V Wait transformers.

Remove external lamp monitoring sensors for additional

vehicle RLM channels and Pedestrian Red/Green

signals.

Replace the Phase Driver PCB as detailed overleaf.

Upgrade

the

Firmware

667/TZ/12800/000 "PB800" issue 27 or later, and ST750

needs 667/TZ/12801/000 "PB801" issue 11 or later.

If necessary, change configuration PROM. Confirm that

the configuration has been generated by a competent

person in accordance with the required procedures in

place for the county and region.

NOTE: A site can usually be upgraded to LV CLS without

changing the configuration PROM; it depends on the signals

types and monitoring required.

Switch the signals to OFF using the Signals On/Off

switch on the manual panel and Power on.

Download the IC4 configuration into the CPU PCB, and

customise it using the handset mnemonics detailed in the

Special

Instructions.

procedures.

10. Make any adjustments to the controller's timings and

settings identified by IC4 View Differences, and marked

up on the IC4 Printout in the controller cabinet.

KLV : <Lamp Supply Voltage Type: 0 to 4>

The configured Lamp Supply Voltage Type.

Value Description

KLV:0 200-240V (original lamp types)

KLV:1 100-120V (original lamp types)

KLV:2 48V (ST900ELV & ST750ELV only)

KLV=3 230V Siemens/Dialight CLS Traffic / Ped monitor disabled

KLV=4 230V Siemens/Dialight CLS Traffic and Ped

KLV=5 230V Siemens/Futurit CLS Traffic / Ped monitor disabled

KLV=6 230V Siemens/Futurit CLS Traffic and Ped

Note – Nearside Ped & Demand cannot be monitored – use KLV=3

667/CI/32755/000 issue 5 (20.01.2015)

ST700/ST750 H

PROM,

ST700

needs

usual

configuration

CLS NLM R

ELIOS

TOOLS REQUIRED

'T' Key

Side Cutters

Medium

crosshead

screwdriver

11. If the KLV value is zero, select the applicable KLV value:

If Siemens/Dialight Helios CLS signals are fitted, use

KLV=3 (no far-side peds) or KLV=4 (far-side peds).

If Siemens/Futurit Helios CLS signals are fitted, use

KLV=5 (no far-side peds) or KLV=6 (far-side peds).

12. Review and if necessary correct the KLT settings for ALL

the sensors (see KLT table below/right).

13. Enter KLR=1 to reset the lamp monitor.

14. Enter RFL=1 and Power off/on to clear the FLF 2:10 fault

and illuminate the traffic signals.

15. Measure the actual bright lamp supply. If this differs from

the value displayed by the handset command KEV, enter

the correct value, e.g. KEV=239 to calibrate the

controller's reading.

16. Check the dim lamp supply voltage;

Measure the actual dim voltage and check that it is

no higher than 160V. If dim voltage is higher, move

the input to the next higher tap, e.g. from the 230V

input tap to the 240V input tap.

If the dim voltage is still higher than 160V, then the

140V tap can be used to reduce the dimming

voltage further.

Use of the 120V tap is not supported with 'Helios

CLS (NLM)' signals.

17. If any changes are made to the transformer connections;

enter KLR=1 to reset the lamp monitor and re-learn the

loads.

18. Check lamp monitoring learning;

Detailed in Controller Handset Handbook (/HH/)

Check using the KEL handset command that the

number of watts learnt equates to the correct

number of signals fitted; 'Helios CLS (NLM)'

consume between 10W and 15W.

NOTE: The KES and KEL handset commands will show 0mA

and 0W respectively for 'Red,Wt' if Helios CLS are fitted;

monitoring is disabled while the Waits are illuminated.

19. Upgrade Complete.

procedures for completion of site installation.

KLT <Sensor 1 to 48> : <Load type 0 to 255>

Load Type for each lamp monitor sensor.

KLT Signal Types

Monitoring Disabled

Siemens/Dialight Helios CLS (NLM)

(typically in signals supplied without LMF units)

Siemens/Futurit Helios CLS with LMF removed

(typically in signals originally supplied with LMF units)

255 Original Lamp Types – Includes incandescent lamps,

'Helios LED', 'Helios CLS+LMF' and fluorescent tubes.

Not applicable to Traffic RAG or PED R/G Signals

ETROFIT

NSTALLATION

Cabinet Access key

M3 Nut Spinner

(5mm Socket)

Handset

Firmware PROM

2.5 A/F Small Allen

Extractor Tool

Key (PEEK only)

usual commissioning

OTE

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