TDK Lambda | Z+Low Voltage User Manual

Error Code

Description

E01

Returned when program voltage (PV) is programmed above acceptable range. Example: PV above 95% of OVP setting.

E02 E04

Returned when programming output voltage below UVL setting. Returned when OVP is programmed below acceptable range. Example: OVP value is less than 105% of voltage setting.

E06 E07 E08

Returned when UVL value is programmed above the programmed output voltage. Returned when programming the Output to ON during a latched fault shut down.

Cannot execute command via Advanced Slave Parallel mode.

Table 7-3: Programming error messages

Error Code

Description

C01 C02 C03 C04 C05

Illegal command or query

Missing parameter Illegal parameter Checksum error Setting out of range

Table 7-4: Commands error messages

7.8 GEN Command Set Description 7.8.1 General guides 1. Any command or argument may be in capital letters or small letters. 2. In commands with an argument, a space must appear between the command and the argument. 3. For any command that sets a numeric value, the value may be up to 12 characters long. 4. Carriage Return: If theCR character (ASCII 13) is receivedby itself, thepower supplywill respond with ”OK” and CR. 7.8.2 Command Set Categories The command set is divided into four categories as follows:

1. Identification Commands 2. Initialization Commands 3. Output Commands 4. Global Commands 5. Auxiliary Commands 6. Status Commands 7.8.3 Identification Commands

Returns the power supply model identification as an ASCII string: Default: ”TDK-Lambda,ZX-Y” (one comma, no spaces)

IDN?

X = rated output voltage Y = rated output current

REV?

Returns the software version as an ASCII string. Current rev: ”REV:1.0” Return power supply serial number. Up to 12 characters in any format. Returns date of last calibration. Format ”yyyy/mm/dd”. Example ”2009/12/17”

SN?

DATE?

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