Delta RMC151 - Manual (Page 941)

9 Register Reference
modules only. This is the PosLim input on the
module.
general
input
RMC70: any input from a D8 module, but only from
the first 12 I/O points as listed in the I/O Monitor.
RMC150: any general discrete input from any
module.
Positive Limit Format Details
This section is primarily for addressing the Positive Limit Input parameter when
communicating with the RMC from an external device. This information is not necessary
when configuring the Positive Limit Input in RMCTools.
The Positive Limit Input is selected with bits in the Primary Input Bits register, as shown
in the following table:
RMC70
Value
of
bits 4-
7
Positive Limit Input
0 none
1 Fault Input
2 Dedicated
(RegX/PosLim)
3 -
4 %IX0
5 %IX1
6 %IX2
7 %IX3
8 %IX4
9 %IX5
10 %IX6
11 %IX7
12 %IX8
13 %IX9
14 %IX10
15 %IX11
RMC150
Value of bits 8-15
Positive
Limit Input
0 none
1 Fault Input
2 Dedicated
(RegX/PosLim)
3 -
(32 x slot) + (i/o point)
+ 4
%IXslot.(i/o
point)
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 Positive
Limit Input bit.
9.2.2.2.22.2. Negative Limit Input
Type: Axis Parameter Register Bit Parameter
RMC70 Address: %MDn.9/8-11, where n = 12 + the axis number
RMC150 Address: %MDn.9/16-23, where n = 24 + the axis number
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