SIGMATEK C-DIAS Technical Data

C-DIAS ANALOG INPUT MODULE CAI 042
02.08.2011 Page 17
Status Register – STATUSR
Bit 7 6 5 4 3 2 1 0
STAUSR MOD3 MOD2 MOD1 MOD0 ERR - - PAGE
R/W R R R R R R R R
Initial Value 0 0 0 0 0 0 0 0
• BIT 7 – MOD3: Modus Bit 3
See Mode bits table.
• BIT 6 – MOD2: Modus Bit 2
See Mode bits table.
• BIT 5 – MOD1: Modus Bit 1
See Mode bits table.
• BIT 4 – MOD0: Modus Bit 0
See Mode bits table.
• BIT 3 – ERR: Error Bit
When this bit is set, an error has occurred. The error register should be checked.
• BIT 0 – PAGE: Page
If this bit is cleared, the last valid data is stored in the address range 0x20 to 0x3F.
If it is set, the last valid data is stored in the address range 0x40 to 0x5F.
This flag is valid only in connection with the RDY bit.
Mode bits table
MOD3 MOD2 MOD1 MOD0 Description
0 0 0 0 Warm-up phase
The module is in the warm-up phase. The data registers
contain no valid data and no instruction can be sent
except for the configuration mode.
0 0 0 1 Operating mode
The module is in operating mode. The data registers
now contain valid data.

SIGMATEK C-DIAS Specifications

General

Brand	SIGMATEK
Model	C-DIAS
Category	Control Unit
Language	English