Siemens SIMATIC S7-1500R/H Manuale - Pagina 11
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Anche per Siemens SIMATIC S7-1500R/H: Manuale (42 pagine), Manuale dell'apparecchiatura (44 pagine), Manuale (45 pagine), Manuale dell'apparecchiatura (44 pagine)
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Product overview
2.1 New functions in firmware version V2.8
New functions
PID controller
Alarms in the user pro-
gram
Additional information
You can find an overview of all new functions, improvements and revisions in the respective
firmware version on the Internet
(https://support.industry.siemens.com/cs/ww/en/view/109478459).
10
Customer benefits
PID controllers are built into all R/H-CPUs as stand-
ard. PID controllers measure the actual value of a
physical variable, for example, temperature or pres-
sure, and compare the actual value with the setpoint.
Based on the resulting error signal, the controller
calculates a manipulated variable that causes the
process value to reach the setpoint as quickly and
stably as possible.
The PID controllers offer you the following ad-
vantages:
Simple configuration and programming through
•
integrated editors and blocks
Simple simulation, visualization, commissioning
•
and operation via PG and HMI
Automatic calculation of the control parameters
•
and tuning during operation
No additional hardware and software required
•
Alarms enable you to display events from process
execution in the S7-1500R/H redundant system and
to quickly identify, accurately locate, and correct
errors.
Where can I find information?
S7-1500R/H System Manual
•
(https://support.industry.siemens.co
m/cs/ww/en/view/109754833)
PID Control Function Manual
•
(https://support.industry.siemens.co
m/cs/ww/en/view/108210036)
Diagnostics function manual
(https://support.industry.siemens.com/c
s/ww/en/view/59192926)
CPU 1517H-3 PN (6ES7517-3HP00-0AB0)
Equipment Manual, 11/2019, A5E42011886-AB