Delta RMC151 - Manual (Page 943)

9 Register Reference
4 %IX0
5 %IX1
6 %IX2
7 %IX3
8 %IX4
9 %IX5
10 %IX6
11 %IX7
12 %IX8
13 %IX9
14 %IX10
15 %IX11
The slot numbering starts with 0 for the left-
most module in the RMC150.
The I/O Monitor also displays the slot number
and I/O number of each I/O point. For example,
the I/O point 4 in slot 3 is displayed as 3.4.
For example, input 4 in slot 0 is:
(32 x 0) + (4) + 4 = 8
For example, input 7 in slot 5 is:
(32 x 5) + (7) + 4 = 171
See the Primary Input Bits Register for details about the register containing the Negative
Limit Input bit.
9.2.2.2.22.3. Limit Input Polarity
Type: Axis Parameter Register Bit Parameter
RMC70 Address: %MDn.9/12, where n = 12 + the axis number
RMC150 Address: %MDn.9/1, where n = 24 + the axis number
System Tag: _Axis[n].PriInputBits.LimitInPol
How to Find: Axes Parameters Pane, All tab: Feedback
Data Type: bit
Range: Active High (0), Active Low (1)
Default Value: Active High (0)
Description
This parameter specifies the polarity of the Positive Limit Input and Negative Limit Input.
It can be set to the following:
• Active High
When the input is physically "on" (voltage is applied), the Positive Limit Input is active.
• Active Low
When the input is physically "off" (voltage is not applied), the Negative Limit Input is
active.
The Positive Limit Input or Negative Limit Input status bits indicate the state of the
corresponding limit input. For details on voltage levels, see the specifications for the
module the input is located on.
See the Primary Input Bits Register for details about the register containing the Limit
Input Polarity bit.
9.2.2.2.23. Transducer Specific
9.2.2.2.23.1. Feedback Type (MA Modules)
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