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SMD17E2 User Manual
CONFIGURATION MODE DATA FORMAT
61
Output Data Format
The correct format for the Network Output Data when the SMD17E2 is in Configuration Mode is shown
below.
Table R5.3 Network Output Data Format: Configuration Mode
Configuration Word 0 Format
Figure R5.1 Configuration Mode: Control Word Format
Bit 15: Mode – “1” for Configuration Mode Programming, “0” for Command Mode Programming.
Bit 14: Disable_Antiresonance – “1” disables the unit’s antiresonance feature. “0” enables the unit’s anti-
resonance feature. The Anti-resonance feature will provide smoother operation in most cases. If you
are still experiencing resonance problems with this feature enabled, disable this feature and test the
machine again.
Bit 12: Reserved – Must equal zero.
Bit 13: Enable_Stall_Detection – “0” disables motor stall detection. “1” enables motor stall detection.
Only valid on SMD17E2 units with built in encoders. The Use_Encoder bit, which is bit 10 of this
word, must be also be set to “1”. You must also program the Encoder_Resolution parameter in con
-
figuration word 6.
Bit 11: Use_Backplane_Proximity –
“0” when the Backplane_Proximity_Bit is not used when homing the
SMD17E2. “1” when the Backplane_Proximity_Bit is used when homing the unit. Note that this bit
is not the Backplane_Proximity_Bit, but enables or disables its operation. Do not use the
Backplane_Proximity_Bit if you only want to home to a Home Limit Switch. (Leave this bit equal to
“0”.) If you enable this bit and then never turn on the Backplane_Proximity_Bit, the SMD17E2 unit
will ignore all transitions of the home limit switch and you will not be able to home the device.
Network
Word
Configuration Data Range
0 Configuration Word 0 See below
1 Configuration Word 1 See below
2 Starting Speed: Upper Word
Combined value between 1 and
1,999,999 steps/sec.
3 Starting Speed: Lower Word
4 Motor Steps/Turn 200 to 32,767
5 Reserved Set to zero
6 Encoder _Resolution
Set to 1,024, 2,048, or 4,096 for
incremental encoder.
Set to 2,048 for absolute encoder.
7 Idle Current Percentage 0 to 100%
8 Motor Current (X10)
1 to 20,
Represents 0.1 to 2.0 Arms
9 Reserved Set to zero
Configuration Word 0
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
MODE
Dis_AR
RESERVED: Bit must equal zero.
En_Stall
Use_Enc
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