Novanta ScanMaster User Manual

Appendix F - XY2-100 Protocol Interface
1040-0011 Revision 90
Control Codes
Control Bits [2:0]
Function
0 0 0
Reserved
0 0 1
16-bit position data follows
0 1 0
Reserved
0 1 1
Test (reserved)
1 x x
20-bit Novanta Extended Precision data follows (odd parity,
reserved)
10.5 STATUS DATA
The Status Data is a 20-bit serial data stream consisting of a 3-bit control code, one 16-bit status
word, and a parity bit (even parity). The SMC latches the Status received from the Scan Head on the
falling edge of the 2MHz CLK.
The SMC also generates Even Parity on 2-Axis status. Both formats are shown in the following table.
Status Data Formats
Bit
2-axis status
3-axis status
C2
0
0
C1
1
0
C0
1
1
S15
Power Status
X Error Status (X Servo Ready)
S14
Temperature Status
X Temperature Status

Novanta ScanMaster Specifications

General

Brand	Novanta
Model	ScanMaster
Category	Controller
Language	English