TDK-Lambda GENESYS 10KW, Техническое руководство

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83-530-000 Rev G
62
7.10 STATUS, ERROR AND SRQ REGISTERS
7.10.1 General
This section describes the various status error and SRQ registers structure. The registers can be read
or set via the RS232/485 commands. When using the IEEE option, refer to the User’s Manual for
Genesys
TM
Power Supply IEEE Programming Interface.
Refer to Fig. 7-7 for the Status and Error Registers Diagram.
7.10.2 Conditional registers
The fault Condition Register and the Status Condition Register are read only registers that the user
may read to see the condition of the supply. Refer to Table 7-8 for description of the Fault Condition
Register bits and Table 7-9 for the Status Condition register bits.
7.10.3 Conditional registers
Table 7-10: Fault Condition Register
BIT Fault name Fault symbol Bit Set condition Bit Reset condition
0 (LSB) Spare bit SPARE Fixed to zero Fixed to zero
1 AC Fail AC AC fail has occurred. The AC input returns to normal.
2 Over
temperature OTP OTP shutdown has
occurred. The power supply cools down.
3 Foldback FOLD Foldback shutdown
has occurred The supply output is turned On by front
panel button or OUT 1 command.
4 Over voltage OVP OVP shutdown has
occurred. The supply output is turned ON by front
panel button or OUT 1 command.
5 Shut Off SO Rear panel J1 “Shut
Off” condition has oc-
curred. Rear panel J1 “Shut Off” condition re-
moved.
6 Output Off OFF Front panel OUT but-
ton pressed to Off. The supply output is turned On by front
panel button or OUT 1 command.
7(MSB) Enable ENA Rear panel J1 Enable
terminal (J1-1&J1-14)
opened. Rear panel J1 Enable terminals closed.
Table 7-11: Status Condition Register
BIT Fault name Fault symbol Bit Set condition Bit Reset condition
0 (LSB) Constant
Voltage CV Output is On and the
supply in CV. Output is ON and the supply is not in
CV.
1 Constant
Current CC Output is ON and the
supply in CC. Output is ON and the supply is not in
CC.
2 No Fault NFLT
The power supply is
operating normally or
fault reporting is not
enabled.
See “OUT n” com-
mand in Section 7.7.5.
One or more faults are active and fault
reporting is enabled (using “FENAxx”).
3 Fault active FLT One or more faults are
enabled and occur. Fault Event Register cleared (FEVE?).
4 Auto-Restart
Enabled AST Supply is in Auto-
Restart mode (from
Front Panel or serial
command). Supply is in Safe-Start mode (from
Front Panel or serial command).