IP244
C79000–B8576–C866–01
7–31
Utilization of the Test Program
Proceed as follows when you use the test program:
1. You can load the entire file for the test program in the CPU after an over-
all reset of the CPU has been performed.
2. Next, assign the values for variables and parameters to the message fra-
mes T no. 0..14 in DB 162, T no. 15 in DB 163 and T no. 30..42 in
DB 164. Enter ’0’ for the setpoint in DBW n+0 of unused controller chan-
nels. In addition, you must select the controller type (two-step/three-step
controller) in the control byte 1 (DBB n+8).
3. Once you have pre-assigned all above-mentioned message frames, you
may trigger a restart. The RUN LED ’R’ at the top left of the front panel
lights up to indicate that the module parameters have been set.
4. The individual functions are now accessible via the inputs E 4.0 through
E 5.7 and E 7.5.
5. Select the required parameter setting method via input E 7.0. If a parame-
ter setting error occurs during the execution of the test program, the error
number will remain after the fault has been eliminated until it is cleared
via input E 7.7.
Note
The test program uses indirect parameter setting in the OB 100 startup orga-
nization block. In cyclic operation, the parameter setting method can be
changed via input E 7.0.
If a parameter setting error with an error number 1 through 8, 17 or 23 through
26 occurs during execution of the FC 182, a cold restart must be performed after
the fault has been eliminated.
Handling steps
FC162
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