CONTREX M-Traverse - Manual (Page 177)

5 - 30
MV-59 LINE NOTCH COUNTER
The Line Notch Counter parameter checks the integrity of the AC line. Notches on the line are
caused by inductive loads (e.g., motors, contactors) which cause the counter to increment if the
AC line is too low (soft). The Line Notch Counter displays the number of line notches that have
occurred on the AC line.
CP-60 ACCEL/DECEL
Accel/Decel (CP-60) is the number of seconds in which you want your system to accelerate from
zero RPMs to the Jog Setpoint speed.
NOTE: CP-60 can not be changed during “Run”.
CP-61 JOG SETPOINT
Jog Setpoint (CP-61) is the RPM at which you want your system to operate when it is in Jog.
When you activate Jog, the RPMs increase at the acceleration rate that you specified in Accel/
Decel (CP-60) until the Jog Setpoint (CP-61) is achieved. Jog can only be entered from F-Stop
and when Jog is terminated, the Follower mechanism returns to F-Stop. Jog is used when you
need brief bursts of speed to align the Follower mechanism. The Jog Setpoint (CP-61) is also
used in the Home Seek and Home Return modes.
CP-62 DIRECT ANALOG COMMAND
The Direct Analog Command (CP-62) parameter uses the full 12 bit resolution of the analog
Speed Command Output.
A value of 4095 is a 100% forward output command.
A value of 2048 is a 50% forward output command.
0 is a zero output command.
A negative value indicates a reverse output command (e.g., - 4095 is a 100% reverse
command).
CP-65 GAIN
With Integral (CP-66) set to “0” , increase the Gain (CP-65) parameter value until the system
becomes unstable, then decrease it slightly until the system stabilizes. Larger values will
increase Gain. To verify the stability of the speed changes, you can access Tach through either
the Tach key or the Tach (MV-40) parameter.