Ip - input port – ElmoMC SimplIQ Digital Servo Drives-Bell Command Reference User Manual
Page 94
IP - Input Port
Purpose:
Reports the state of digital input functions and the input pins.
Please note the difference between a pin state and input functions: Input pins are
physical hardware. Input functions are an association, set by the
IL[N]
, of hardware
events to software events.
The low 16 bits of the IP report are the state of the digital input functions.
The high 16 bits report input pin states.
IP logic is always positive. When the digital input is active, the relevant IP bit is set.
The report is a bit-field, defined in the following table:
Bit
Description
Associated Function
in IL[N] Command
0
General purpose input 1 is active
3
1
General purpose input 2 is active
3
2
General purpose input 3 is active
3
3
General purpose input 4 is active
3
4
General purpose input 5 is active
3
5
General purpose input 6 is active
3
6
Main home switch
8
7
Auxiliary home switch
9
8
Soft stop
7, 10
9
Hard stop
1, 10
10
Forward Limit (FLS)
5
11
Reverse Limit (RLS)
4
12
INH (Enable) switch
0
13 Hardware
BG
6
14 Abort
function
11
15
Not used; always 0
16
Digital input 1 logical pin state
17
Digital input 2 logical pin state
18
Digital input 3 logical pin state
19
Digital input 4 logical pin state
20
Digital input 5 logical pin state
21
Digital input 6 logical pin state
22
Digital input 7 logical pin state
23
Digital input 8 logical pin state
SimplIQ for Steppers Command Reference Manual
Alphabetical Listing
MAN-STECR (Ver. 1.1)
86