User Manual Chapter 4
GFK-1742F Jan 2020
Configuration 119
Unadjusted Strobe 1 Position is the value of Unadjusted Actual Position captured
when a Strobe 1 input occurs.
Unadjusted Strobe 2 Position is the value of Unadjusted Actual Position captured
when a Strobe 2 input occurs.
At least three PLC sweeps or 10 milliseconds (whichever represents more time) must
elapse before the new Selected Return Data is available in the PLC.
5.25 Cam Master Source. This configuration item is unused in the present DSM314
firmware.
5.26 Follower Control Loop. When this configuration item is set to Enabled, the servo axis
will follow a master axis input in addition to the standard internally generated
motion functions. Default: Disabled
5.27 Ratio A Value and Ratio B Value. (Follower Control Loop must be Enabled) The A over
B ratio sets the follower slave/master gear ratio.
The range for A is –32,768 to +32,767 and B is 1 to +32,767. When A is negative, the
slave axis will move in the opposite direction from the master. The DSM firmware
supports A/B slave/master follower ratios in the ranges of 32:1 to 1:10,000. Default:
1:1.
5.28 Follower Master Source 1. (Follower Control Loop must be Enabled.) Configures
follower Master Axis Source 1. Allowed choices are Commanded or Actual Position
for any of the 4 axes (as long as it’s a configured axis). Follower Master Source 1 is
active when the Follower Master Source Select %Q bit is OFF.
Cmd Position or Actual Position of a slave axis should not be selected as a master
source for that axis. If an unconfigured axis is selected for Follower Master Source 1,
it will be ignored. Default: None. Refer to Chapter 8 for information on follower
mode.
5.29 Follower Master Source 2. (Follower Control Loop must be Enabled.) Configures
follower Master Axis Source 2. Allowed choices are Commanded or Actual Position
for any of the 4 axes (as long as it’s a configured axis). Follower Source 2 is active
when the Follower Master Source Select %Q bit is ON.
Cmd Position or Actual Position of a slave axis should not be selected as a master
source for that axis. If an unconfigured axis is selected for Follower Master Source 2,
it will be ignored. Default: None. Refer to Chapter 8 for information on follower
mode.
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