TDK-Lambda GENESYS 10KW, Техническое руководство

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83-530-000 Rev. G
63
5 Fold
Enabled FDE Fold protection
enabled (from Front
Panel or serial
command). Fold protection disabled (from Front
Panel or serial command).
6 Spare bit SPARE Fixed to zero. Fixed to zero.
7(MSB) Local Mode LCL Supply in Local mode. Supply in Remote mode or Local-
Lockout mode.
7.10.4 Service Request: Enable and Event Registers
The conditional Registers are continuously monitored. When a change is detected in a register bit,
which is enabled, the power supply will generate an SRQ message.
The SRQ message is: “Inn” terminated by CR, where the nn is the power supply address. The SRQ will
be generated either in Local or Remote mode.
Refer to Tables 7-10 to 7-13 for details of the Enable and Event registers.
1. Fault Enable Register
The Fault Enable Register is set to the enable faults SRQs.
Table 7-12: Fault Enable Register
BIT
Enable
bit name
Fault symbol Bit Set condition Bit reset condition
0 (LSB) Spare bit SPARE
1 AC Fail AC
2 Over Temperature OTP
3 Foldback FOLD
4 Over Voltage OVP
5 Shut Off SO
6 Output Off OFF
7(MSB) Enable ENA
User command:
“FENA nn” where
nn is hexadecimal
User command: “FENA nn”
where nn is hexadecimal (if
nn=”00”, no fault SRQs will
be generated).
2. Fault Event Register
The Fault Event will set a bit if a condition occurs and it is enabled. The register is cleared when
FEVE?, CLS or RST commands are received.
Table 7-13: Fault Event Register
BIT
Enable
bit name
Fault symbol Bit Set condition Bit reset condition
0 (LSB) Spare bit SPARE
1 AC Fail AC
2 Over Temperature OTP
3 Foldback FOLD
Fault condition
occurs and it is
enabled.
The fault can set a
bit, but when the
Entire Event Register is
cleared when user sends
“FEVE?” command to read
the register.
“CLS” and power-up also