Siemens SIMATIC IPC377E Operating Instructions Manual page 90

Technical specifications
8.6 BIOS description
Port type
Serial port 5
Serial port 6
See the options for device mode below:
Option
RS-232
RS-422
RS-485
See the baud rate for RS-422 and RS-485 below: 50, 75, 110,134.5, 150, 300, 600, 1200,
1800, 2000, 2400, 3600, 4800, 7200, 9600, 19200, 38400, 57600, 115200.
Power Management
You can view and configure power management in this page.
Restore AC Power Loss
Follow the instruction below to enable or disable the AC power loss.
1. Select Last State, Always On and Always Off with the arrow keys and press Enter key.
2. Press F4 key and save the change.
Resume from PME# / Resume from PCIE/RI
You can configure the IPC as the following instructions.
1. Select Resume PME# or Resume from PCIE/RI with the arrow keys and press Enter key.
2. Select Disabled or Enabled as you need and press Enter key in the active window pop-
up.
3. Press F4 key and save the change.
90
Change Settings
Auto
IO=2D0h; IRQ=11;
IO=2C0h; IRQ=11;
Auto
IO=2C0h; IRQ=11;
IO=2D0h; IRQ=11;
Description
To enable RS-232 mode for serial port 1/2.
To enable RS-422 mode for serial port 1/2.
To enable RS-485 mode for serial port 1/2.
Device Mode
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Operating Instructions, 2017/05, A5E40965249-AA
SIMATIC IPC377E