Powtran PI9000 series User Manual page 174

Chapter 5 Function parameter
No. Code Parameter name
AI1 terminal as a
504.
E3.07
function selection
of DI
AI2 terminal as a
505.
E3.08
function selection
of DI
506.
E3.09 Reserved
Effective mode
507.
E3.10 selection when AI
as DI
This group function code is used when using AI as DI, when AI used as DI, and input
voltage of AI is greater than 7V, AI terminal status will be high level, when input voltage of
AI is lower than 3V, AI terminal status will be low level. For between 3V~ 7V hysteresis
E3.10 is to determine that when the AI is used as DI, AI is made valid by means of the high
level state, or the low level of valid states. As for AI as DI feature set, same as the ordinary
DI Settings, please refer to the F1 group setting instructions related DI.
Below figure is AI input voltage taken as an example, explains the relationship between
input voltage of AI and the corresponding state of DI:
AI Input
voltage
DC7V
DC3V
Termina OFF
AI
l
status
Virtual VDO1
508.
E3.11 output function
selection
Setting range
0 to 50
0 to 50
Units digit：AI1
0:High level effectively
1:Low level effectively
Tens digit:AI2(0 to 1,same as units
digit)
Hundreds digit: Reserved
ON
Judgment of effective state of AI
With the physical internal
sub DIx
See F2 group physical DO
output option
168
Factory
setting
0
0
000
ON
0
0
1to40
Change
limit
★
★
★
time
t
☆