Displaying the state of the inputs/outputs of each slave
(Original Document)
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General
In this mode (Slave "SLV"), the display panel is used to view the state of input/output bits for each slave present on the bus.
Procedure to be followed
To access the state of input/output bits for a slave from BUS mode, proceed as follows:
Order
Action
Result
1
Press for more than one second on the button ↑↓
The display switches to Slave "SLV" mode.
2
Press quickly on the +/- button
The display of the slave address goes up from 1 to 31.
3
Press quickly on the button ↑↓
The direction of the slave address scan is reversed.
4
Press quickly on the +/- button
The display of the slave address goes down from 31 to 1.
5
Pressfor more than one second on the button +/−
  • LEDs 0 to 3 display the state of input bits for the slave selected (1).
  • LEDs 4 to 7 display the state of output bits for the slave selected (1).
6
Press quickly on the +/- button
The state of inputs-outputs for the following slave is displayed.
7
Press quickly on the button ↑↓
The direction of the slave address scan is reversed.
8
Press quickly on the +/- button
The state of input-outputs for the previous slave is displayed.
9
Pressfor more than one second on the button +/−
The display shows again the number of the slave selected.
(1)
LED on = bit at 1
LED off = bit at 0 or no input or output
Illustration