Glentek Omega SMC9930, Installation & Operation Manual

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Index Parameter Range Interpolator Mode
206 Interpolator/DBN_Config 16 bit, binary Setup/Cal
Bit 0, DBN_Auto_Reenable,
1 Sequence Repeat mode: After the final DBN frame is executed reload frame 0 and continue DBN
execution.
0 One shot mode: After the final DBN frame is executed reload frame 0 and Halt DBN execution
until DBN is disabled and re-enabled by exiting and reentering DBN_Enable mode. See Interpo-
lator/DBN_Mode command.
Bit 1, DBN_TX0_Direction,
1 Allow Node control of TX0 by configuring the Interpolator/DBN to set this I/O to an input. Set
this bit only if not using the DBN function
0 Interpolator/DBN drives TX0 output (required for DBN pulse output). The Node must configure
TX0 as an input to prevent driver contention.
Bit 3, Encoder Reverse
1 Swap Sine and Cosine input channels to reverse the encoder count direction.
0 Do not swap Sine and Cosine input channels.
Bits 12-15, Interpolator Factor, n = 0 to 14 Setup/Cal
Interpolation factor = *2^(n+2)
n interpolation
0 *4 (quadrant count only, no interpolation)
1 *8
2 *16
....
9 *2048
10 *4096
....
14 *65536
Bits 2,4-11 reserved, must be 0
207 Reserved
208 Reserved
209 Num_DBN_Frames 1 to 128 N/A
Number of DBN Start/Stop frames to download and execute. This parameter must be set before changing
the
Interpolator/DBN_Mode to DBN_Load_Frames . DBN execution will begin at frame 0 and continue
until frame Num_DBN_Frames -1 has completed. After the final frame has completed, frame 0 will be
reloaded and the DBN will either stop or continue execution based on the state of the
DBN_Auto_Reenable bit in the Interpolator/DBN_Config register.
210 Frame_Data_Index 0 to 255 N/A
Frame data pointer for use reading/writing the frame data to the drive processor. The index auto incre-
ments after each frame data read/write and wraps back to 0 if the increment exceeds 255.
SynqNet® Setup