Reference Manual Owner's manual

Publication GMLC-5.2 - November 1999
Using Block Transfers 747
*Not available for Master Only axes.
† Only available in iCODE firmware V2.3 and earlier.
An axis must always be specified (in word 0), even for system variables
that are not axis-specific (like Last_Keypress). For analog input values
(only available in IMC-S/20x-R and IMC/S21x-R model motion
controllers), the axis specifies the corresponding analog input (specify
axis 0 to read analog input 0, axis 1 for analog input 1, etc.). In addition,
since only one system variable value can be transferred in each BTR,
always put 01 for the number of items in the low byte of word 2 in the
BTW data file for the transfer.
Axis 1 Soft Registration Position 0012 Soft_Reg_Pos_Axis1
Axis 3 Soft Registration Position 0013 Soft_Reg_Pos_Axis2
Axis 0 Soft Registration Position 0014 Soft_Reg_Pos_Axis3
Imaginary Axis Soft Reg. Position 0015 Soft_Reg_Pos_Imag
Virtual Axis 0 Soft Reg. Position 0016 Soft_Reg_Pos_Virtual0
Virtual Axis 1 Soft Reg. Position 0017 Soft_Reg_Pos_Virtual1
PCAM Registration Error 0018 PCAM_registration_error
PCAM Average Registration Error 0019 PCAM_average_registration_error
PCAM Good Registration Count 001A PCAM_good_registration_count
PCAM Missing Registration Count 001B PCAM_missing_registration_error
PCAM Bad Registration Error 001C PCAM_bad_registration_error
AxisLink Nodes Active 001D AxisLink_configuration_nodes
CPU Utilization 001E CPU_utilization
RIO Adapter Block Transfer Write System Variable Numbers (Word 1)
System Variable
Variable
Number
(Hex)
Identical to GML Commander
System Variable