Electro Cam PL-1746 Series - Manual (Page 49)

4-4 PLS Functions
Direction of Rotation
Backplane
PL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data
File Index Write
Address Number Capability
Direction of Rotation M0:S.34 196 R/W* 0=CCW 1=CW
Not while
running
Screen MAIN SCREEN to CONFIG MENU to INITIAL SETUP to DIR OF
ROTATION
INCREASING
DIR: CCW<
Press SEL to toggle the value. The new value will begin flashing. Press the ENT key to
confirm your selection.
Description The Direction of Rotation screen displays the direction of resolver rotation (CW or CCW
as viewed from the shaft end) that will cause the position display to increase in value.
This is normally set so the position value increases as the machine turns in its forward
direction.
Default Program
Backplane
PL-1746 Function Name SLC 500 Mapping Read/ Valid Range for Data
File Index Write
Address Number Capability
Default Program M0:S.120 368 R/W 0-47
Screen MAIN SCREEN to FUNCTION MENU to DEFAULT PROGRAM
DEFAULT PGM: 0
ACTIVE PGM:
0
Use the numeric keys and ENT to enter or modify the Default Program.
Description The Default Program screen displays the current values of the Default Program and the
Active Program, and allows the Default Program number to be modified.
The PL-1746 controller can store up to 48 programs in its memory. These programs are
selected by either the Default Program register or the lowest six bits of O:S:1. The
Active Program is the program that currently controls the output channels.
The following rules determine which program is the Active Program:
If the contents of O:S:1 are equal to zero, the Active Program is specified by the Default
program register. If O:S:1 does not contain zero, then that is the Active Program num-
ber (up to max. value of 47).