Siemens ST950 - Processor Status Leds

Mobility, Intelligent Traffic Systems
Sopers Lane, Poole, Dorset, BH17 7ER
Security classification
Unrestricted
Page
41 of 154
Version
7
Status
Issued
Last Editor
manpreet.jeerh
Date
January 2020
Document Name
ST950 ICM Handbook
Document No.
667/HE/45950/000
Copyright © Siemens plc 2020. All Rights Reserved. Mobility is a division of Siemens Plc
ID
Description
Connector
1
Serial Phase bus to LSLS cards (LSLS)
RJ45
2
GSPI Bus to I/O Cards (SIO)
RJ45
3
GSPI Bus to I/O Cards (SIO)
RJ45
4
GSPI Manual Panel (PANEL) [Future Use]
RJ45
5
Cabinet Signals (Top)
Auxiliary RS232 Connection (Bottom)
Double stacked 10 way
IDC
Refer to Table 2 for
pinout
6
Rear USB Host Port
USB Type A
7
10/100 Ethernet (ETH)
RJ45
8
Modem Power / Ancillary I/O (Top)
RS232 Modem Connection (Bottom)
Double stacked 10 way
IDC
Refer to Table 3 for
pinout
9
Battery Backup module connector
6 way Molex Mini-Fit Jr.
10
Power Supply Connector (For HPU/LPU/MDU)
12 way Molex Mini-Fit Jr.
11
Serial Phase bus to LSLS cards when installed in
Rack
10 way IDC
12
Parallel Phase Bus to LSCs
34 way IDC
13
Front USB Host Port
USB Type A
14
USB Handset Port
USB Type B
15
RS232 Handset Port
25 way D type – Female
16
Parallel Manual Panel Port
34 way IDC
Table 5 – Connector Functions and Types
4.5.1 Processor Status LEDs
Overview
The LEDs located on the front of the CPU Card and immediately behind the
handset port are used to convey controller operational states and other information
to the user.
Front of the CPU Card
The nine LEDs on the front of the CPU Card as shown below (viewed from the
front).