Rockwell Automation GMLC Reference Manual - Manual (Page 627)

Publication GMLC-5.2 - November 1999
590 Status Variables
SLC Status
SLC_status is an integer value identifying the mode in which the SLC is
operating, as follows:
When SLC_status = 0 (Program mode), the SLC is in the mode for
creating or programming a ladder logic program in the SLC.
When SLC_status = 1 (Run mode), the SLC is executing or running a
previously programmed SLC ladder logic program.
When SLC_status = 3 (Faulted mode), a system-level fault has occurred
in the SLC. Refer to your SLC documentation for a description of these
faults, and how to handle them.
In the Tag Explorer select General System Variables, then select
SLC_status in the Tag Window.
SLC_MO_Update_Acknowledge
SLC_M0_Update_Acknowledge is a logical (Boolean) variable with a
value of:
• 1 (true) if the 1394 Turbo controller affirmatively acknowledges an
SLC_M0_Update_Request from the SLC, and permits the MO file
transfer, and
• 0 (false) if the 1394 Turbo controller has not acknowledged the
SLC_M0_Update_Request (or if the transfer is complete).
SLC MO Update Request
SLC_M0_Update_Request is a logical (Boolean) variable with a value of:
Status Description
0 Program Mode
1 Run Mode
2 (not used)
3 Faulted Mode