User Manual

5-48

ADAM 4000 Series User’s Manual

4011, 4011D, 4012, 4016

@AADI

Name Read Digital I/O and Alarm State

Description The a ddressed anal og input module i s i nstructed t o ret urn

the v alue of it s d igital inp ut and ou tput ch annels an d the

state of its alarm (Momentary or Latching).

Syntax @AADI(cr)

@ is a delimiter character.

(range 00-FF) represents the 2-c haracter he xadecimal

address of an analog input module.

DI is the Read Digital I/O and Alarm Status command.

(cr)

represents terminating character, carriage return (0Dh).

Response ADAM-4011/4011D/4012:

!AASOOII(cr) if the command was valid

ADAM-4016:

!AASOO00(cr) if the command was valid

There is no response if the module detects a syntax error or

communication e rror or if the s pecified a ddress does not

exist.

! delimiter character i ndicates a valid command wa s

received.

represents the 2-characte r he xadecimal address of the

responding analog input module.

S hexadecimal number that represents the alarm state (0h =

disabled, 1 h = M OMENTARY m ode enabled, 2 h =

LATCH mode enabled).

For ADAM-4011/4011D/4012: it is a h exadecimal number

representing t he Di gital Ou tput p ort’s c hannel 0 an d 1

status (00 h = D/O ch annels 0 an d 1 ar e bo th OFF, 01h =

channel 0 is ON, channel 1 is OFF, 02h = channel 0 is OFF,

channel 1 is ON, 03h = channel 0 and 1 are both ON).

For ADAM-4016: it is a hexadecimal number representing

the statu s of th e four d igital o utput channels. Th e

corresponding table is show in the following table: