ICD_Services

Service modules

They control and/or monitor the status of:

Auxiliary power
The status of the Auxiliary Power System shall be interfaced to the digital I/O interface.
(See drawing Power distribution schematics in section 3.1.1 on page 8).

The Hydraulic and Pneumatic systems (HPS) provide hydraulic and pneumatic power to the transporter and the enclosure.
The Liquid Cooling module (LCM) is providing cooling power to the Air Conditioning, the Thermal Control of the electro-mechanical parts and to the FAS and FSS detectors.
The control is deployed on the Auxiliary LCU.
The Power, Hydraulic and Pneumatic modules are controlled by the Siemens PLC, connected to a RS232 Serial Port via Connector W42.
The Liquid Cooling module is controlled by the Sauter PLC, connected to a RS232 Serial Port via Connector W41.

Service modules interfaces:

Item From To Signal Description Pin

COMMUNICATION:

1 ATS LCU Power, Hydraulic & Pneumatic Systems RS232 Port to Siemens PLC - Protocol RK512/3964R W42

2 ATS LCU Liquid Cooling Module RS232 Port to Sauter PLC - Protocol details in [RD 10] TBD W41

E
S
O Item From To Signal Description Pin

MONITORING:

3 Flow Meter monitoring Digital I/O Y35

Item	From	To	Signal	Description	Pin
COMMUNICATION:
1	ATS	LCU	Power, Hydraulic & Pneumatic Systems	RS232 Port to Siemens PLC - Protocol RK512/3964R	W42
2	ATS	LCU	Liquid Cooling Module	RS232 Port to Sauter PLC - Protocol details in [RD 10] TBD	W41

E S O	Item	From	To	Signal	Description	Pin
MONITORING:
3			Flow Meter monitoring	Digital I/O	Y35

Item From To Signal Description Pin

AUXILIARY POWER:

10 ATS LCU main power status contact open if undervoltages on power line from station plug Software Command to W42

11 ATS LCU Battery status contact open if battery is NOT OK
Digital Input

HYDRAULIC & PNEUMATIC SYSTEMS:

20 LCU ATS Hydraulic System control Switch On/Off if control panel button is in Remote position Software Command to W42

21 ATS LCU Hydraulic System status

22 LCU ATS Pneumatic System control Switch On/Off if control panel button is in Remote position

23 ATS LCU Pneumatic System status

LIQUID COOLING MODULE:

30 ATS LCU LCM Status Complete LCM status
and Liquid cooling Temperature Software Command to W41

E
S
O 31 LCU ATS Flow-meter + +24VDC, Y35_1

32 ATS LCU Flow-meter signal Frequency as a function of flow Y35_2

33 Shield (Y35_1 - Y35_2) Y35_3

Item	From	To	Signal	Description	Pin
AUXILIARY POWER:
10	ATS	LCU	main power status	contact open if undervoltages on power line from station plug	Software Command to W42
11	ATS	LCU	Battery status	contact open if battery is NOT OK Digital Input
HYDRAULIC & PNEUMATIC SYSTEMS:
20	LCU	ATS	Hydraulic System control	Switch On/Off if control panel button is in Remote position	Software Command to W42
21	ATS	LCU	Hydraulic System status
22	LCU	ATS	Pneumatic System control	Switch On/Off if control panel button is in Remote position
23	ATS	LCU	Pneumatic System status
LIQUID COOLING MODULE:
30	ATS	LCU	LCM Status	Complete LCM status and Liquid cooling Temperature	Software Command to W41
E S O	31	LCU	ATS	Flow-meter +	+24VDC,	Y35_1
32	ATS	LCU	Flow-meter signal	Frequency as a function of flow	Y35_2
33			Shield (Y35_1 - Y35_2)		Y35_3

Last modified: Wed Jan 150 10:20:44 MET 2003