Honeywell MicroniK 200 R7426D - Page 4

R7426D UNIVERSAL INPUT CONTROLLER
EN1B-0204GE51 R0403 4
Control Par. Setting Reso-
No. Name
Description
Low High Def. lution
Unit Actual Value
P.01 W1 Main setpoint for input X1 0 100 50 0.5 %
P.02 Wlim Limit setpoint (low or high) for input X2 0 100 90 1 %
P.03 Wcomp Compensation changeover point for input T3 -5 40 20 1 °C
P.04 Wi Winter compensation authority -350 +350 0 2 %
P.05 Su Summer compensation authority -350 +350 0 2 %
P.06 Wcas Submaster or cascade setpoint Off, 0 100 Off 0.5 %
P.07 Rcas Cascade reset span adjustment 0 50 10 0.5 %
P.08 Xp1 Throttling range (main control loop) for X1 1 50 10 0.5 %
P.09 Xp2 Throttling range (cascade or limit control loop)
for X2
150100.5 %
P.12 tr1
1)
Reset time (main control loop) Off,20sec 20min Off 10/0.5 sec/min
P.13 tr2
1)
Reset time (cascade control loop) Off,20sec 20min Off 10/0.5 sec/min
P.15 Ystart Start point for mid range shift of output Y1 -50 +50 0 0.5 %
P.17 X1Cal Calibration of input X1 -20 +20 0 0.1 %
P.18 X2Cal Calibration of input X2 -20 +20 0 0.1 %
P.19 T3Cal Calibration of temperature sensor T3 -20 +20 0 0.1 K
P.27 td Derivative decay time for P+I+D control 1 60 1 1 s
P.28 vd
2)
Derivative amplification for P+I+D control 0 5 0 0.1 -
1)
for tr > 2 min resolution = 0.5 min , for tr < 2 min resolution = 10 sec
2)
0 = derivative function disabled
For detailed information of control parameters see chapter Parameter Settings and Adjustment.
Table 4. Control Parameters R7426A,B,C