American Magnetics 430, Installation, Operation And Maintenance Instructions

Page: 174 / 254

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EFERENCE
manufacturer as the maximum safe limit of magnet operation (for AMI
magnets it is the Magnet Rated Current, see page 108).
•
CURRent:LIMit?
Returns the Current Limit in amperes.
•
CONFigure:QUench:DETect {0| 1 |2|3}
Sending “0” disables the automatic quench detection function of the
Model 430 Programmer. “1” enables the current-mismatch quench
detection function of the Model 430. “2” enables the temperature-limit
quench detection function. “3” enables both the current-mismatch and
temperature-limit methods of quench detection with either able to trigger
a quench. See page 123 for more information. “1” is the default value.
•
QUench:DETect?
Returns “0” indicating automatic quench detection is disabled, or “1”
indicating that the current-mismatch automatic quench detection is
enabled. “2” indicates temperature-limit quench detection is enabled. “3”
indicates
both
current-mismatch and temperature-limit quench detection
methods are enabled.
•
CONFigure:QUench:RATE {1|2| 3 |4|5}
Sets the value of the quench detect sensitivity. The range is from 1 to 5
in integer increments. “1” indicates the most sensitivity. “5” is the least
sensitivity. “3” (normal) is the default value.
•
QUench:RATE?
Returns the value of the quench detect sensitivity from 1 to 5 in integer
increments where “1” is the most sensitivity and “5” is the least.
•
OPLimit:IC?
Returns the present value of the temperature-based maximum (i.e.
critical) current limit,
Ic
, specified by the equation documented on
page 91.
•
OPLimit:TEMP?
Returns the temperature in units of Kelvin read from the Auxiliary Input 3
(see page 202).
•
CONFigure:OPLimit:MODE { 0 |1|2}
Sets the Protection Mode for the Operational Limits submenu (refer to
section on page 91). Sending “0” sets the mode is Off. Sending “1” sets