CONTREX CX-1200 - Manual (Page 158)

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LIMITS P2/2
The Limits screen includes the parameters that limit certain operating conditions. Some appear on other
screens that are more relevant to their function.
TrendJSChg%
Trend Job Size Change % (CP-347) sets a limit for the maximum allowable change to the Lead and Follower Job Size
Average values (MP-14, MP-24) that will be accepted by the CX-1200 control algorithm. This limit is applied to each job
size average independently before they are used by the CX-1200 control loop.
NonSyncErrRecEn
NonSync Error Recovery Enable(CP-348) may be used to enable or disable position error recovery upon transition into
RUN state when Sync Mode (CP-203) is set for non-Sync. If disabled the CX-1200 will perform a position reset,
resolving the position error to zero, upon entry into RUN state when in non-Sync follower mode.
1 = Enabled (position error will be recovered)
0 = OFF = Disabled (default)
Ld Posn
Lead Position (MP-10) displays the present value of the Lead Position in Engineering Units, as specified by Pulses FI1
(CP-262) and EU FI1 (CP-263). The placement of the decimal point is the same as the placement of the decimal point in
EU FI1 (CP-263).
Fb Posn
Feedback Position (MP-20) displays the present value of the Feedback Position in Engineering Units, as specified by
Pulses FI2 (CP-267) and EU FI2 (CP-268). The placement of the decimal point is the same as the placement of the
decimal point in EU FI2 (CP-268).
PosnErr
Position Error (MP-33) displays the value, in engineering units, of the accumulated position error between the lead
(FI1) and the feedback (FI2) input signals. The placement of the decimal point is the same as the placement of the
decimal point in EU FI2 (CP-268).