Synrad Firestar v40 User Manual

maintenance/
troubleshooting
97
SYNRAD OEM v40 Operator’s Manual Version 4
Troubleshooting
Shutter
A closed shutter is not considered a fault condition. When the shutter is opened (or a Shutter
Open Request signal is applied), lasing is enabled after a ve-second delay provided that the
RDY indicator is illuminated yellow.
Under/over voltage fault
An under voltage or over voltage fault occurs when the DC input voltage is below or above
preset limits. This fault is indicated by the RDY indicator ashing 1 blink (under voltage) or
2 blinks (over voltage). To reset an under voltage or over voltage fault, ensure that 30 VDC
is applied to the laser under full load conditions, cycle DC power o and on, and then toggle
the Keyswitch from OFF to ON (or apply a ±5–24 VDC Remote Reset/Start Request pulse
with the Keyswitch set to ON). When the RDY indicator illuminates, lasing is enabled after a
ve-second delay.
RF Drive DC fault
An RF Drive DC fault is indicated by the RDY indicator ashing 3 blinks. Reset the laser by
removing DC power to the laser, wait 30 seconds, and then reapply DC power. If the RF Drive
DC fault reappears, contact SYNRAD or a SYNRAD Authorized Distributor.
PWM Drive fault
A PWM Drive fault is indicated by the RDY indicator ashing 4 blinks. Reset the laser by
removing DC power to the laser, wait 30 seconds, and then reapply DC power. If the PWM
Drive fault reappears, contact SYNRAD or a SYNRAD Authorized Distributor.
OEM lasers
Warning
serious
personal
injury
On Firestar v40 OEM lasers, remote interlock (INT) faults are not
latched. Clearing the fault condition re-enables the RDY indicator
and the laser will re after the ve-second delay provided that the
SHT indicator is lit and a PWM Command signal is applied. Because
exposure to 10.6 µm CO
2
laser radiation can inict severe corneal
injuries and seriously burn human tissue, the OEM or System Integra-
tor must ensure that appropriate safeguards are in place to prevent
unintended lasing.
Remote interlock fault
A remote interlock fault occurs when the Remote Interlock input opens (the INT indicator
changes from green to red). On OEM lasers, remote interlock (INT) faults are not latched.
Re-establish the Remote Interlock signal input (INT indicator changes from red to green) to
enable the RDY indicator and begin lasing after the ve-second delay.

Synrad Firestar v40 Specifications

General

Brand	Synrad
Model	Firestar v40
Category	Measuring Instruments
Language	English