IDEC High Performance Series - Manual (Page 181)

WindO/I-NV2 User’s Manual 3-79
6 Sub Host Communication
3
Communic
ation
6.3 Specifications of the Sub Host Communication
The MICRO/I supports communication with external devices that comply with the Sub Host communication
specifications via the serial interface or the O/I link interface.
• Serial I/F1, serial I/F2, or O/I link can be used for Sub Host Communication. Two or more interfaces
cannot be used at the same time.
• With the HG2F/2S/3F/4F, the Data Bits, Stop Bits, and Parity settings for the O/I Link I/F are fixed to “8
bits”, “1 bit”, and “None” respectively.
• For HG1F, the Serial I/F 2 and the O/I Link I/F can not be used at the same time.
• For HG1F, O/I Link communication stops while the maintenance cable is connected to the Serial I/F 2.
• For HG1F, the O/I Link Interface cannot be used for a communication when “Enable Pass-Through” is
selected.