348 Rockwell Automation Publication 2198-UM004A-EN-P - October 2019
Chapter 12 Motion Control Applications
Figure 175 - E-Cam Curve Scaling
E-Cam Alignment
E-Cam phase alignment is a cam compensation method provided by the servo
drive. You must first set the phase of the cam alignment and the position of the
external sensor. Each time the cam runs to the position of the external sensor, the
drive compares the difference between the actual phase and the correct phase.
The difference is stored in the PR program. You can choose to compensate
immediately or later.
For parameter descriptions and data, see the Knowledgebase article 1090034
Kinetix 5100 Servo Drive Parameter Data and Fault Codes.
E-Cam Alignment Operation Setting
The settings for ID245 (P2.073)ECamConfiguration are described below.
Table 109 - E-Cam Alignment Settings
Parameter Name
ID245 (P2.073) ECamConfiguration
ID246 (P2.074) ECamDIDelayTimeCompenation
ID247 (P2.075) ECamAlignementTargetPosition
BA PR number YX Range of filter (0…95%)
DC Masking range (0 … 95%) UZ Maximum allowable correction rate
(0…100%)
h High bit L Low bit
CD
BA