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83
-
507
-
013 Rev. D
57
26
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 or
fault
shutdown) it will r
e
turn “OFF”.
27
MS?
Returns the Master/Slave setting. Master: n= 1, 2, 3, or 4 Slave: n=0
NOTES:
1. In Advanced parallel mode (refer to Sec. 5.15.2), “n” is the total system current.
2. In Advanced parallel mode, “MC?” returns
the Master unit current multiplied by the number of slave
units +1.
7.9 GLOBAL OUTPUT COMMANDS
7.9.1
General
All supplies, even if not the currently addressed supply, receiving a global command will execute the
command. No response to the PC issuing the comman
d will be returned to the PC. The PC iss
u
ing
the command will be responsible to delay and any other communications until the command is ex
e-
cute. 200 Ms minimum is the suggested delay.
If the command contains an error, out of range values for example, no er
ror report will be sent to the
i
s
suing PC.
GRST
Reset. Brings the power supply to a safe and known state:
Output voltage: 0V, output current: 0A, OUT: Off, Remote: RMT 1,
AST: Off OVP: Max, UVL:
0.
The conditional register (FLT and STAT) are updated. Other registers are
not
changed.
Non
-
Latching faults (FB, OVP, SO) are cleared, OUT fault stays
GPV n
Sets the output voltage value in volts. The range of voltage values is shown in T
a-
ble 7
-
5. ‘n’ m
ay be up to 12 char plus dec. pt
GPC n
Program the output current value in amperes. The range of current values is
shown in Table 7
-
6. ‘n’ may be up to 12 characters plus decimal pt
GOUT
Turns the output to ON or OFF:
“OUT 1/ON” = turn on
“OUT 0/OFF” = t
urnoff, clears CV and CC bits in the Status Condition (STAT).
OUT ON will respond with “E07’ if the output cannot be turned on because of a
latching fault (OTP< AC, ENA, SO) shutdown.
GSAV
Save present settings. Same settings as power
-
down last settings
listed in E
r
ror!
Reference source not found. Except the address and Baud rate are not saved
Saves to the RAM. These settings are erased when the supply power is switched
off and the new ‘last settings’ are saved.
GRCL
Recall last settings. Settings are fr
om last power
-
down or from last ‘SAV’ or
‘GSAV’ command. Address and Baud rate are not recalled so communication is
not interrupted.