IP244
C79000–B8576–C866–01
7–27
Signal Assignments for the Test Program
The program has been designed such that it can easily be adapted to different
input and output addresses. The programming example only uses flags. In the
OB 1 and OB 100 organization blocks, these flags are assigned to the em-
ployed inputs and outputs. In the example these are the input bytes 4 through
7 and the output bytes 4 through 7.
The following tables show the signal assignments of the digital inputs.
Signal Name Meaning
E 4.0 PA Set parameters
E 4.1 IW Read actual values
E 4.2 LE Read the parameters of one closed-loop controller
E 4.3 AE Modify the parameters of one closed-loop controller
E 4.4 AS Modify the setpoints of one closed-loop controller
E 4.5 AB Changeover to automatic mode
E 4.6 HB Changeover to manual mode
E 4.7 S1 Setpoint changeover to setpoint 1
Signal Name Meaning
E 5.0 S2 Setpoint changeover to setpoint 2
E 5.1 T1 No controller shutdown when the value is out of the 2nd
tolerance 1)
E 5.2 T2 Controller shutdown when the value is out of the 2nd tole-
rance 1)
E 5.3 G1 Do not output averaged manipulated variable 1)
E 5.4 G2 Output averaged manipulated variable 1)
E 5.5 Read curve values channel 13 (direct function) 1)
E 5.6 Read curve values channel 13 (direct function) 1)
E 5.7 End machine cycle (direct function) 1)
1) In the test program, these functions can only be selected with indirect para-
meter setting.
Introduction
Digital inputs
FC162