2. Programming Concepts
MN05003003E For more information visit: www.eaton.com
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1. When the ELC is powered on or from STOP to RUN, it will check start file register function
from M1101, the start number of file register from D1101, read item number of file register
from D1102, to determine if it should send file register data to the designated data register
automatically or not.
M1101: Whether to automatically downland data from file register
D1101: Start No. of file register K0 ~ K1,599 (for ELC-PC/PA/PH)
Start No. of file register K0 ~ K9,999 (for ELC-PV)
D1102: Number of data read from file register K0 ~ K1,600 (for ELC-PC/PA/PH)
Number of data read from file register K0 ~ K8,000 (for ELC-PV)
D1103: Location for storing data read from file register
Start No. of assigned data register D K2,000 ~ K4,999 (for ELC-PC/PA/PH)
Start No. of assigned data register D K2,000 ~ K9,999 (for ELC-PV)
2. Please refer to instructions MEMR and MEMW explanation.
Function Group
Pulse Output with Acceleration/Deceleration
Number
M1115~M1119, D1104
Contents:
1. The definition of special D and special M which are used by pulse output with acceleration/
deceleration:
Function
M1115 Start switch for accel/decel pulse output
M1116 Flag that is used in acceleration
M1117 Target frequency attained flag
M1118 Flag that is used in deceleration
M1119 Complete function flag
D1104 Using parameter index (correspond to D component)
2. Corresponding table for parameter D1104 (frequency range is 25Hz~10KHz)
Index Function
+0 Start frequency (SF)
+1 Gap frequency (GF)
+2 Target frequency (TF)
+3 Total number of pulse output number (lower 16-bit of 32-bit)
+4 Total number of pulse output number (upper 16-bit of 32-bit)
(TP)
+5 Output pulse number in acceleration area (lower 16-bit of 32-bit)
+6 Output pulse number in deceleration area (upper 16-bit of 32-bit)
(AP)
3. It does not need to use the instruction, it just needs to fill the parameter chart and set M1115
to start. This function can use the Y0 output only. The timing is as follows:
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