Agilent Technologies XGS-600 - Page 48

XGS-600 Gauge Controller
48
DRAFT 4/
15/14
ERR appears in rightmost
column of setpoint screen
Setpoint OFF pressure is < than
ON pressure
Correct pressure entries so the
setpoint ON pressure is less than
the OFF pressure
Duplicate message appears
when trying to enter a User
Label
❑ Label is the same as another
User Label
Create a different entry
User Label not accepted
❑ User input violates User
Label rules
See “Sensor Setup Screen” on
page 31 for User Label rules
Cannot turn HFIG or IMG on
using the keypad
❑ Auto-ON programmed for
that gauge
❑ The keypad is locked out
1. This is the correct response
2. If manual control is desired,
turn off AUTO-ON
3. Unlock keypad
Cannot turn on Degas 1. Pressure is above 1E-5T
2. Attempted to turn on Degas2
while running Fil1
3. Attempted to degas third
gauge
1. Pump down before degas
2. Change operation to Fil2
before attempting to degas that
filament
3. XGS-600 will only degas two
gauges at a time
4. Finish a degas before
attempting to start a third
The front panel display indicates
the setpoint triggers/releases at a
slightly different pressure than
what is programmed
Time delay = 0.0, 0.1 XGS-600 uses a less accurate
pressure measurement for
setpoint delays of <= 0.1 secs to
obtain the fastest response
Changes to baud rate, comm.
mode, units, keypad lockout, or
ATM value do not take effect
Did not exit System Setup screen
after making changes
After making changes, exit the
screen for the changes to take
effect
Unit does not respond to RS232
or RS485 commands
1. XGS600 in wrong serial mode
or incorrect baud rate
2. Incorrect wiring
3. Incorrect terminal settings
1. Change serial comm to RS232
or RS485, select proper baud
rate, set RS485 address in
General Setup screen
2. Check wiring
3. Check that terminal has
correct # of data, start/stop bits,
etc.
Display goes blank followed by
a refill of the screen. Operation
is otherwise normal.
Screen refreshes approximately
every 5 seconds
XGS-600 refreshes the entire
screen periodically to update.
No action required.
Table 4-2 Troubleshooting (Continued)
Problem Cause Action