Information


2.9.6 THE OPERATIONAL REGISTERS
7KH2SHUDWLRQDO5HJLVWHUVDUHWKUHHELWUHJLVWHUVZKRVHELWVDUHQRWGH¿QHGE\WKH,(((VSHFL¿-
FDWLRQEXWDUHVSHFL¿FWRWKH,(((GHYLFH
The bit assignments for the Operational Registers are:
BIT
NUMBER
DECIMAL
VALUE
BIT
SYMBOL
DESCRIPTION
0 1 CV Set high if Constant Voltage Operation
1 2 CC Set high if Constant Current Operation
2 4 NFLT No fault
3 8 0 Not used
4 16 AST Auto Start Enabled
5 64 FBE Foldback Enabled
6 64 0 Not Used
7 128 LOC Remote/Local Mode
8 to 15 N/A 0 Not used
Table 3. The Operational Registers
2.9.6.1 THE OPERATIONAL CONDITION ‘CONDITION’ REGISTER
See the READ OPERATIONAL CONDITION ‘CONDITION’ REGISTER COMMAND
67$78623(5$7,21&21',7,21"DQG7DEOH7KHELWVDVOLVWHGLQ7DEOHUHÀHFWWKHFRQGL-
tions under which the power supply is operating.
2.9.6.2 THE OPERATIONAL CONDITION ‘ENABLE’ REGISTER
See the READ OPERATIONAL CONDITION ‘ENABLE’ REGISTER COMMAND
(STATUS:OPERATION:ENABLE?),
the SET OPERATIONAL CONDITION ‘ENABLE’ REGISTER COMMAND
(STATUS:OPERATION:ENABLE) and Table 3.
The OPERATIONAL CONDITION ‘ENABLE’ REGISTER is a mirror of the OPERATIONAL
CONDITION ‘CONDITION’ REGISTER.
If any bit is set in the Operational Condition ‘Condition’ Register and enabled in this register, the
condition will propagate to the Operational Condition ‘Event’ Register as an event.
2.9.6.3 THE OPERATIONAL CONDITION ‘EVENT’ REGISTER
See the READ OPERATIONAL CONDITION ‘EVENT’ REGISTER COMMAND
(STATUS:OPERATION:EVENT?) and Table 3.
The OPERATIONAL CONDITION ‘EVENT’ REGISTER is a mirror of the OPERATIONAL CONDITION
‘CONDITION’ REGISTER.
If any event is set in this Register, it will propagate to the Status Byte Register as an Operational
Summary event.