Datasheet

78M6610+PSU Data Sheet
3.6 DIOState Register
The DIOState register reports the state of the digital input/output pins. Unconnected or floating pins are
reported as set as one. Table 3-7
lists the bit assignments.
Table 3-7: DIOState Register
Bit Pin Status Function
23-11 N/A N/A
10 MP1 Multi-Purpose Digital I/O
9 MP0 Multi-Purpose Digital I/O
8 IFCONFIG UART/I
2
C/SPI Selection
7
ACFAULT
ACFAULT Alarm
6 ADDR1 I
2
C/Multi-Point UART Address
5 SSB/DIR/SCL Slave Select (SPI) / RS485 TX-RX/I
2
C Serial Clock
4
ACCRIT
AC Input Voltage Alarm (Critical)
3 SDO/TX/SDAo SPI DATA OUT/UART TX/I
2
C Data Out
2 SDI/RX/SDAi SPI DATA IN/UART RX/I
2
C Data In
1 SCK/ADDR0 SPI CLOCK IN/I
2
C/Multi-Point UART Address
0 RELAYCTRL Relay Control Output
30 Rev 3