TDK Lambda | Z+Low Voltage User Manual

Error Number Error Description

Error Event

0

”No Error”

No Error Reported

-100 -101

”Command Error” ”Invalid Character”

Unit Receives CommandWith Unspecified Error.

A Character Was Received That Is Not: A-Z, A-Z, 0-9, ?, *, :, ;, Period, Space, CR, LF. IEEE Receives Command Parameter With Wrong Type Of Data. Example: Receives Letter Where Number Expected.

-104

”Data Type Error”

-109 -131

”Missing Parameter”

Valid Command Received But Not Enough Characters. Unrecognized Units, Or Units Not Appropriate

”Invalid Suffix”

Generic. This is the generic syntax error for devices that can not detect more specific errors. Attempt To Program Voltage, Current Or OVP Beyond Supply Limits.

-200

Execution Error

-222 -223

”Data Out Of Range”

”Too Much Data”

Out Of Memory; Block, String, Or Expression Too Long

When Operating In Multi Drop Mode, An Attempt Was Made To Address A Non-Existent Supply. (only for IEEE and LAN)

-241

”Hardware Missing”

-284 -286

”Program Currently Running” Occur when the device was initiated by ”INIT” command.

”Data Load Empty”

Data doesn’t saved in List or Wave cell

Too Many SYST:ERR Messages Are Stored In This Queue And The Newest Messages Are Discarded

-350

”Queue Overflow”

301 302 304 305 306 307 320 321 322 323 324 325 326 327 329 340 341 342 343 344 399

”PV Above OVP” ”PV Below UVL” ”OVP Below PV” ”UVL Below Zero” ”UVL Above PV” ”On During Fault”

Attempt To Program Voltage Above OVP Setting. Attempt To Program Voltage Below UVL Setting. Attempt To Set OVP Below Voltage Setting. Attempt To Set UVL Above Voltage Setting. Attempt To Set UVL Above Voltage Setting. Attempt To Turn Supply Output ONWhen A Fault Exists.

”Under-Voltage Shutdown”

Under Voltage Shutdown Occurred

”AC Fault Shutdown”

Brown-Out Or Phase-Loss Shutdown Occurred

”Over-Temperature Shutdown” Over-Temperature Shutdown Occurred

”Fold-Back Shutdown” ”Over-Voltage Shutdown” ”Analog Shut Off Shutdown” ”Output-Off Shutdown” ”Interlock Open Shutdown” ”Internal Message Fault” ”Input Overflow” ”Internal Overflow” ”Internal Timeout” ”Internal Checksum” ”Unknown Error” ”SLAD mode”

Fold-Back Shutdown Occurred Over Voltage Shutdown Occurred Shut Off Occurred From Rear Panel

Output-Off Occurred From Front Panel Button Interlock Open Occurred From Rear Panel Cannot execute command in Advanced Slave mode. General Non-Specified Internal Message Fault

Receive Buffer over 500 chars

Serial Receive Buffer In IEEE Is Full Because Supply Sent Too Many Characters IEEE Did Not Receive Response From Supply Before Timeout Period

IEEE Received Checksum Error, From Supply.

No Known Error.

This Is The Generic Error For The Power Supply, Used Only When The Other Types Of Error Do Not Apply GeneratedWhen A New CommandWas Received Before It Could Finish The Query.

-400

”Query Error”

-410

”Query INTERRUPTED”

Table 9-6: Error Table

131