Iridex PASCAL Synthesis - Error Messages

PASCAL
®
Synthesis Ophthalmic Scanning Laser Systems Page 114 of 141
88292-EN, Rev D
Error Messages
Error States
If error occurs regularly, contact service.
Critical Error implies a safety issue that requires the system to immediately go to a safe
state. System restart may be required.
Clearable Error indicates a problem with the system that requires that the system be put into
a safe state until the error is acknowledged by the user.
Warning indicates a problem with the system that does not represent a serious safety issue
and does not require any system functions to be interrupted, but does require that the user
be notified.
Code
Message
Critical
Clearable
Warning
Description
Action
01
Kill Line
X
The kill lines were asserted in the
hardware
Reboot.
Call service if error persists.
02
Emergency Stop
X
The emergency stop switch was
pressed.
Release Emergency Stop.
03
Footswitch Connect
X
Footswitch has malfunctioned or
been disconnected
Connect Footswitch
04
Power Rails
X
An error was detected with the
power supplies.
Reboot.
Call service if error persists.
05
Watchdog (Galvo)
X
The watchdog fired; this implies the
back-end is taking too long in the
ISR, or is in an infinite loop.
Reboot.
Call service if error persists.
06
Watchdog (Main)
X
The watchdog fired; this implies the
back-end is taking too long in the
ISR, or is in an infinite loop.
Reboot.
Call service if error persists.
07
Interlock
X
The interlock switch was activated.
Connect Remote Interlock
11
Aiming Current Over
(High)
X
Aiming beam output above
threshold.
Call service if error persists.
15
OPSL Treatment
Current Over
(Medium)
X
OPSL laser draws electric current
above threshold.
Call service if error persists.
16
OPSL Treatment
Current Over (High)
X
OPSL laser draws electric current
above threshold.
Call service if error persists.
17
Unexpected OPSL
Treatment Current
X
Electric current was drawn by
OPSL Laser module when it was
not expected
Verify device connections.
28
Base Treatment
Temperature Low
(Moderate)
X
The base treatment temperature is
low
Check fan and ventilation.
Allow system to cool.
29
Base Treatment
Temperature Low
(Severe)
X
The base treatment temperature is
severely low
Check fan and ventilation.
Allow system to cool.
30
Base Treatment
Temperature High
(Moderate)
X
The base treatment temperature is
high
Check fan and ventilation.
Allow system to cool.
31
Base Treatment
Temperature High
(Severe)
X
The base treatment temperature is
severely high
Check fan and ventilation.
Allow system to cool.