2. Programming Concepts
MN05003003E For more information visit: www.eaton.com
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Reminder 1: When Rx=Ry, the user can calculate X axis, and copy X axis to Y axis (as fy1=fx10,
fy2=fx9…fy10=fx1, and y1=x10, y2=x9…y10=x1)
Reminder 2: When drawing a counterclockwise arc, switch the index value of X axis with that of Y
axis.
Function Group
Expansion Connected Detection
Number
D1140, D1142, D1143, D1145
Contents:
D1140: Number of right-side modules (AIO, PT, TC, etc.), max. 8 modules can be connected.
D1142: Digital expansion input X point number.
D1143: Digital expansion input Y point number.
D1145: Number of special left-side expansion modules (Analog in, Analog out, PT, TC, etc.); Max. 8
(available in ELC-PV only)
Function Group
Adjustable Acceleration/Deceleration Pulse Output Function Explanation
Number
M1144~M1149, M1154, D1030, D1031, D1144, D1154, D1155
Contents:
1. For the ELC-PC/PA/PH Controllers, the definition of special D and special M of adjustable
accel/decel pulse output function:
Function
M1144 Start switch of accel/decel pulse output
M1145 Flag that is used in acceleration
M1146 Target frequency attained flag
M1147 Flag that is used in deceleration
M1148 Completed function flag
M1149 stop counting temporarily flag
M1154 Start designated deceleration gap time flag and frequency flag
D1030 Lower 16-bit of 32-bit of Y0 pulse accumulative output numbers
D1031 Upper 16-bit of 32-bit of Y0 pulse accumulative output numbers
D1144 Using parameter index (correspond to D component)
D1154 Recommended value of designated deceleration gap time (10~32767 ms)
D1155 Recommended value of designated acceleration gap frequency (-1~ - 32700 Hz)
2. Corresponding table of parameter D1144
Index Function
+0 Total segment number (n) (the maximum number is 10)
+1 Present execution segment (read only)
+2 Start frequency of first segment (SF1)