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MDS-D2/DH2 Series Instruction Manual
4.2 Setting the Initial Parameters for the Servo Drive Unit
(5) Setting of the machine side encoder alarm detection
When using a rectangular wave linear scale, set the following parameters.
#2235 SV035 SSF4 Servo function 4
bit 7 : ckab No signal detection 2
Set this to use rectangular wave output linear scale.
This enables the detection of No signal 2 (alarm 21).
0: Disable 1: Enable
#2398 SV198 NSE No signal 2 special detection width
Set the special detection width for the no signal 2 (alarm 21).
When "0" is set, the detection will be performed with a 15μm width.
---Setting range---
0 to 32767 (μm)