HORNER XL4 - I;O Register Map for OCS Models

MAN0964-14-EN_XL4_XL4P_UM
N o v e m b e r 1 0 , 2 0 2 1 P a g e 60 | 194
6.4 Register Map for XL4/XL4 Prime OCS I/O
Table 6.4 – I/O Register Map
Registers
Description
no I/O
102 I/O
103 I/O
104 I/O
105 I/O
106 I/O
%I1-%I12
Unused
Digital Inputs
%I13-%I16
Unused
Reserved
Digital Inputs
Reserved
%I17-%I24
Unused
Reserved
Digital Inputs
Reserved
%I25-%I29
Unused
Reserved
%I30-%I31
Unused
PWM Table (Below)
%I32
Unused
ESCP Alarm*
%Q1
Unused
PWM Table (Below)
%Q1-%Q6
Unused
Digital Outputs
%Q7-%Q12
Unused
Reserved
Digital Outputs
%Q13-%Q16
Unused
Reserved
Digital
Outputs
Reserved
%Q17-%Q20
Unused
Link: HSC Table
%Q21-%Q24
Unused
Reserved
%AI1-%AI4
Unused
Analog
Inputs
%AI1 - %AI2 for Analog Input Channels
%AI3 - %AI4 - Unused
Mirror of
first four
analog
channels.
%AI33 - %AI38
Unused
Analog
Inputs -for all
6 channels
%AQ1-%AQ8
Unused
PWM Table (Below)
%AQ9-%AQ10
Unused
Analog Outputs
Unused = These registers can be used as general-purpose registers
*Electronic Short Circuit Protection [ESCP]
NOTE: The ESCP bit is set high when the output current is too high, and the output driver has
shut down for thermal protection. This typically happens when outputs are shorted, or they
are driving loads that are higher than the output rating.