Siemens SIMATIC 505 User & Programmers Manual

Selected Functions
5-20
End-of-Profile Conditions (continued)
5.10.4
The following conditions cause termination of the Pack and Hold profile:
• Time: either the profile step time encounters a zero value in one of its
steps, or it goes past the last step time data (past step #10). Check
locations (WY5)+V103 to (WY5)+V1 12.
• Minimum Position: the position input is smaller than the profile
minimum end position. Check location (WY5)+V90.
• Pressure: either the pressure input exceeds the maximum
pressure-to-transition value, or the cavity pressure input exceeds the
maximum cavity-pressure-to-transition value. Check locations
(WY5)+V91 and (WY5)+V92.
• Emergency Exit: indicated by WY8 = 0 or WY7 ≠1121.
5.10.5
The following conditions cause termination of the Plasticate profile:
• Maximum Time: the profile execution time exceeds the maximum
profile time. Check location (WY5)+V134.
• Position: either the profile step position data encounters a zero value
in one of the steps, or it goes past the last step position data (past step
#10). Check locations (WY5)+V147 to (WY5)+V156.
• Emergency Exit: indicated by WY8 = 0 or WY7 ≠1121.
NOTE: If cure time is loaded with a timer value greater than 0, the profile
completion bit in WX2 will not be on (for maximum time and position
conditions) until the cure time has expired. In this case, to detect plasticate
profile completion condition before cure time expires, check V15 completion
status bit on upload table.
If the auto-cushion feature has been selected, the last position profile step
data could vary , depending on how much cushion is needed.
Pack and Hold
Profile
Plasticate Pr ofile

Siemens SIMATIC 505 Specifications

General

Brand	Siemens
Model	SIMATIC 505
Category	Controller
Language	English