14
Installation & Operation Manual for the
Active Vibration Cancellation (AVC) System
18)
Set user password
a)
Command:
PASSWD=<VAL><CR>
b)
This command is User locked.
c)
A return of 1 confirms the password has been changed.
d)
<VAL>
is the user defined password. The default password is
STIRLING
.
e)
The password must be between 1 and 10 characters in length.
19)
Display the user commanded power
a)
Command:
PWOUT<CR>
b)
Returns the commanded power when in power control mode as set by the
COOLER=POWER
command.
20)
Set the user commanded power
a)
Command:
PWOUT=<VAL><CR>
b)
This command is User locked.
c)
Set commanded power when in power control mode as set by the
COOLER=POWER
command
.
d)
<VAL>
is the target power in watts. While any number from 0.0 to 999.99 can be input, the controller will only
command a power that will not damage the cryocooler.
21)
Display the configured temperature sensor type
a)
Command:
SENSOR<CR>
b)
Returns the currently configured temperature sensor.
Supported temperature sensors:
DT-670 – Lake Shore Silicon Diode DT-670
PT-100 – Lake Shore Platinum RTD PT-100
22)
Display relevant system information
a)
Command:
STATUS<CR>
b)
Returns relevant system information.
PASSWD=ABC123
001.00
PWOUT
070.00
PWOUT=77
077.00
SENSOR
PT-100
STATUS
Stopped.
Mode = MT
Power Measured = 000.00
Power Commanded = 000.00
Target Temp = 077.00
Reject Temp = 025.30
Coldhead Temp = 115.23
