Reference Manual

16-Axis MACRO CPU Software Reference Manual
12 16-Axis MACRO Station MI-Variable Reference
MS{anynode},MI72-MI89 Output Power-On/Shutdown State
Range: $000000 - $FFFFFF
Units: Individual bit values
Default: $000000
MI72 through MI89 are used to determine the states of the digital outputs for 16-Axis MACRO Station
I/O boards at power-on and on controlled station shutdown due to a ring error condition.
Each of these MI-variables is a 24-bit value controlling 24 consecutively numbered I/O points on a
MACRO I/O board. Each bit controls one I/O point. The least significant bit of the MI-variable controls
the lowest-numbered I/O point; the most significant bit controls the highest-numbered I/O point.
A value of 0 in a bit specifies that the corresponding output is to be turned off at power-on or shutdown; a
value of 1 in a bit specifies that the corresponding output is to be turned on at power-on or shutdown. If
an I/O point has been set up as an input, the value of the bit is not important.
The following table shows which I/O points are controlled by each of these MI-variables
Variable Board Addressed
by Variable
I/O Points
Controlled
ACC-3E Option
Required
Present on
ACC-4E?
MI72 MI69 I/O00 – I/O23 Option A Yes
MI73 MI69 I/O24 – I/O47 Option A Yes
MI74 MI69 I/O48 – I/O71 Option B No
MI75 MI69 I/O72 – I/O95 Option B No
MI76 MI69 I/O96 – I/O119 Option C No
MI77 MI69 I/O120 – I/O143 Option C No
MI78 MI70 I/O00 – I/O23 Option A Yes
MI79 MI70 I/O24 – I/O47 Option A Yes
MI80 MI70 I/O48 – I/O71 Option B No
MI81 MI70 I/O72 – I/O95 Option B No
MI82 MI70 I/O96 – I/O119 Option C No
MI83 MI70 I/O120 – I/O143 Option C No
MI84 MI71 I/O00 – I/O23 Option A Yes
MI85 MI71 I/O24 – I/O47 Option A Yes
MI86 MI71 I/O48 – I/O71 Option B No
MI87 MI71 I/O72 – I/O95 Option B No
MI88 MI71 I/O96 – I/O119 Option C No
MI89 MI71 I/O120 – I/O143 Option C No
MS{anynode},MI90 Y:MTR Servo Channel Disable and MI996 Enable
Range: $00 - $3333
Units: None
Default: $0000
MI996 = MI996 | (MI90 & $3333)
The servo channel nodes that are enabled in MI996 by MI90 are disabled as servo transfer channels.
Example:
MI90 = $3000 will disable servo channel transfers on nodes 12 and 13 and sets nodes 12 and 13 on
MI996. This allows the use of these nodes by MI91 – MI98 for data transfer.