TEXIO PU100-7.5, Instruction Manual

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7.2.5 Setting the unit into Remote or Local mode
1. The unit will be put into Remote mode only via serial communication command.
Commands that will put the unit into Remote mode are:
・RST ・PV n
・OUT n ・PC n
・RMT n
(for n values see Tables 7-4, and 7-6)
2. There are two Remote modes:
① Remote:
In this mode, return to local can be made by the front panel RMT/LCL or via serial
port command RMT 0. Set the unit into Remote mode via serial port RMT 1 command.
② Local Lock out:
In this mode the unit can be returned to Remote mode via the serial port RMT 1
command or by turning off the AC power until the display turns off and then turn it
to on again. In Local Lockout mode, the front panel RMT/LCL button is not active.
Set the unit into Local Lockout mode via serial port RMT 2 command.
7.2.6 RS232/485 port in Local mode
When the power supply is in local mode, it can receive queries or commands. If a query is received,
the power supply will reply and remain in Local mode. If a command that affects the output is
received, the power supply will perform the command and change to Remote mode.
Serial commands may be sent to set the status registers and read them while the unit is in Local
mode. If the Enable registers are set (refer to section 7.8) the power supply will transmit SRQ’s
while in Local.
7.2.7 Front panel in Remote mode
Front panel control in Remote mode is disabled except for:
1. V/I CHK: use to preview the Voltage and Current limit setting.
2. OVP/UVL: use to preview the OVP/UVL setting.
3. RMT/LCL use to set the unit into Local mode.
In Local Lockout mode, only PREV and OVP/UVL are active.