Introduction; External Led Indicators - Philips CARDIOMD Service Manual

Diagnostics

5.1 Introduction

Diagnostics follow a four-layer scheme:
1. External LED's accessible to operator and service personnel.
2. Internal LED's on electronic modules.
3. Internal electrical test points on modules.
4. Software diagnostics via RS-232 interface to motion controllers and EDC modules and log
files on the acquisition PC.

5.2 External LED Indicators

CardioMD offers a number of LED's that are visible from the outside. These LED's are described
in the following sections.
The system has three LED's indicating the status of the safety circuit.
On Series III systems, these LED's are placed in a panel on the acquisition PC stand.
III
Figure 5.1 COLLISION, MOTOR POWER and E-STOP status LED's (CardioMD Series III)
On Series I and II systems, the LED's are located in the upper part of the connector panel on the
I, II
side of the table console.
Figure 5.2 COLLISION, MOTOR POWER and E-STOP status LED's (CardioMD Series I and II)
CardioMD Service Manual 5-3
1MAN0158-H11 04-2005 CSIP Level 1