Chapter 3. Preparation of System
EQ-77X LDLS® Operation Manual
13
of
31
#
Component
Description
1
Power input connector
This is an IEC 320 inlet connector for AC power input. See
for detailed information.
2
Status indicator
See the table
Status Indicator LED Functions
for a list of
descriptions.
3
I/O Interface connector
Provides access to control and status signals.
4
Lamp control connector (21-pin mixed D-
sub)
Provides various power and control signals to/from the lamp
head module. No other connector or cable may be used with
the
EQ-77X other than the one supplied.
5
RS-485 Connector (9-pin D-sub)
Connector for optional RS-485 interface. See
commands.
Located on the
EQ-77X
controller front panel are LED system status indicators. The function of these indicators is
described below in the table
Status Indicator LED Functions
LED Label
Meaning (When Lit)
POWER OK
AC power is connected to the EQ-77X
Power Supply Controller
LAMP ON
UV Light is on
LASER ON
Laser power is ON and laser light is being produced within the Lamp
CONTROLLER FAULT
One of the following has occurred in the power supply controller:
LAMP MODULE FAULT
One of the following has occurred in the lamp head module:
EQ-77X
Controller Components
Table 3.
Status Indicator LED Functions
Table 4.
•
External interlock open
•
Controller internal temperature too high
•
Laser power not reaching setpoint
•
Laser temperature fault
•
Internal power supply voltage low
•
Control cable not connected properly
•
Lamp head internal temperature too high
•
Ignition failure
