Manual And Remote Operating Modes - Siemens SITOP PSU8600 Manual

Operator control at the device

3.4 MANUAL and REMOTE operating modes

3.4 MANUAL and REMOTE operating modes
When the device powers up in the MANUAL operating mode, the settings, which were made
directly at the device with the potentiometers and DIP switches, apply. For an unchanged
system configuration, the output is activated with the last operating status before shutdown.
When the device powers up in the REMOTE operating mode, the configuration parameter
set, assigned to the device by the control, applies. For an unchanged system configuration,
the output is activated with the parameters and operating states saved in the configuration.
If one of the following operating states existed as last operating state of an output before
shutdown, then this is again activated when the system starts.
● "Manual shutdown" (LED "ON/OFF/RST" of the output is lit yellow),
● "Automatic shutdown due to overload" (LED "ON/OFF/RST" of the output is lit red)
● "Ready for reset" (LED "ON/OFF/RST" of the output flashes red),
In the REMOTE operating mode, the operating state and parameters of the output can be
changed in operation, controlled by the program.
Note
In the REMOTE mode, in some instances, extended functions can be selected for all outputs
via the configuration. These functions are not available in the MANUAL operating mode
Additional information is provided in Chapter "Engineering and remote access (Page 169)".
Note
In order to ensure that in the MANUAL and REMOTE operating modes, the device operates
with the required device settings and/or reference parameter sets, the operating modes
should only be switched over when the power supply system is in a no-voltage state.
The switchover is made at the DIP switch with the designation "REN"
controls).
When delivered, DIP switch "REN" is in position "OFF" (MANUAL mode).
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(see operator
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76