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8-9-6. Remote/local function
The remote/local function is controlled by the system controller and with the
FAST key of the PSF Series power supply unit. (This key serves as the FAST,
LOCK and LOCAL keys.) The PSF Series power supply unit always resides in
the local, remote, or remote with local lockout status.
Local
The PSF Series power supply unit enters the local status in either of the
following cases:
・
When power is turned on.
・
When the FAST key is pressed and the LED on the side of key.
・
When the unit receives the GTL command.
・
When the remote status is canceled.
Remote
The PSF Series power supply unit enters the remote status when it is specified
as the listener in the condition where REN is true. The LED enters the remote
display mode, where any other panel keys than the POWER switch and FAST
key are inoperative. In the local lockout status, any other keys than the
POWER switch are inoperative, with the only exception of an error.
8-9-7. Responses to multi-line message commands
The table below shows the types of multi-line message commands and the
responses to the commands.
Type Name
Description
Response
DCL
Clears the GP-IB buffer.
○
SPE
Establishes the serial polling state.
○
SPD
Clears serial polling.
○
PPU
Clears parallel polling.
×
Universal
commands
LLO
Brings all devices into the local lockout status to
disable manual operation.
○
UNL
Cancels the specified listener status.
○
UNT
Cancels the specified talker status.
○
SDC
Clears the GP-IB buffer.
○
PPC
Enables parallel polling line assignment to the
specified listener in parallel polling.
×
GTL
Brings a specified device into the local status.
○
GET
Triggers a specified device.
×
Address
commands
TCT
Transfers the controller.
×
