HVAC400X – APPLICATION MANUAL
EN2B-0417GE51 R0719
108
10.5
I/O Configuration
10.5.1
Programming Digital and Analog Inputs
The programming of inputs of the HVAC drive is flexible. You can freely use the available inputs of the standard
and optional I/O for different functions. Use the formats below to give the value for the programmable parameters:
• DigIN SlotA.1 / AnIN SlotA.1.
Programming digital and analog inputs
Selection number
Selection name Description
Input type
DigIN
= Digital input; AnIN = Analog input.
Slot number
Slot A
Slot identification:
A / B = HVAC400 standard embedded boards.
C / D / E = optional boards.
0 = Parameter not in use.
Terminal number
1
The number of the terminal on the selected board.
For example, "DigIN SlotA.1" or "dI A.1" shows that the DIN1 on the standard board is connected in the board slot
A.
Fig. 22. The option board slots and programmable inputs
Legend
A.
Standard board slot A and its terminals.
E.
Option board slot E.
B.
Standard board slot B and its terminals.
F.
Programmable digital inputs (DI).
C.
Option board slot C.
G.
Programmable analog inputs (AI).
D.
Option board slot D.
10.5.1.1
Programming Digital Inputs
You can find the applicable functions for digital inputs as parameters in parameter group M3.5.1. To give a digital
input to a function, set a value to the correct parameter. For the list of applicable functions, see Table 18. Digital
input settings.
21 22 23 24 25 26 33 34
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 30 A
B
A
B
A.1
A.1
A.4
A.3
A.6
A.2
A.5
A.2
G
F
C
D
E
Slot B
Slot A
