52
#
Command
Description
8
OUT?
Returns the output On/Off status string.
ON-output on.
OFF-output off.
9
FLD n
Sets the Foldback protection to ON or OFF.
FLD 1(or FOLD ON)-Arms the Foldback protection.
FLD 0(or FOLF OFF)-Cancels the Foldback protection.
When the Foldback protection has been activated, OUT 1 command will
release the protection and re-arm it, while FLD 0 will cancel the
protection.
10
FLD?
Returns the Foldback protection status string:
“ON”-Foldback is armed,
“OFF”-Foldback is canceled.
11
OVP n
Sets the OVP level. The OVP setting range is given in Table 7-6.
The number of characters after OVP is up to 12.
The minimum setting level is 5% of full rating plus the output voltage set
value.
Attempting to program the OVP below this level will result in execution
error response (“E04”). The OVP setting stays unchanged.
12
OVP?
Returns the setting “n” where “n” is the exact string in the user’s
“OVO n”. When in Local mode, returns the last setting from the front
panel in a 4 digit string.
13 OVM
Sets OVP level to the maximum level. Refer to Table 7-6.
14
UVL n
Sets Under Voltage Limit. Value of “n” may be equal to PV setting, but
returns “E06” if higher. Refer to Table 7-7 for UVL programming range.
15
UVL?
Returns the setting “n” where “n” is the exact string in the user’s
“UVL n”. When in Local mode, returns the last setting from the front panel
in a 4 digit string.
16
ASTn
Sets the auto-restart mode to ON or OFF.
AST 1 (or AST ON)-Auto restart on.
AST 0 (or AST OFF)-Auto restart off.
17
AST?
Returns the string auto-restart mode status.
“ON”-Auto restart is on.
“OFF”-Auto restart is off.
18
SAV
Saves present settings. The settings are the same as power-down last
settings. These settings are erased when the supply power is switched off
and the new “last settings” are saved.
19
RCL
Recalls last settings. Settings are from the last power-down or from the
last “SAV” command.
20
MODE?
Returns the power supply operation mode. When the power supply is ON
(OUT 1) it will return “CV” or “CC”. When the power supply is
OFF (OUT 0) it will return “OFF”.
Table 7-3: Voltage programming range
PU 750W models
NOTE:
The power supply can accept values higher by 5%
than the table values, however it is not
recommended to program the power supply over
the rated values.
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