Control (Piq) And Feedback Interface (Pii) - Siemens SIMATIC ET 200S Manual

13.2

Control (PIQ) and feedback interface (PII)

The addressing scope of the control and feedback interface of the 4 IQ-SENSE
can be configured. You can select between Standard and Enhanced.
Standard properties
• The 4 IQ-SENSE occupies 4 bits in the feedback interface.
• The switching state for every channel can be evaluated via the feedback
interface.
Enhanced properties
• The 4 IQ-SENSE occupies 1 byte in the control interface and 1 byte in the
feedback interface
• The sensitivity/distance values for every channel can be preset with the control
interface (IntelliTeach via FB "IQ-SENSE Opto") and Teach-in conducted.
• The learnt sensitivity/distance value /switching threshold) and the switching
state can be evaluated for every channel via the feedback interface.
Requirements:
• The "IQ-SENSE Opto" function block can be used. The function block enables
easy access to the control and feedback interface.
• Please note that in this case PII is the same as PIQ.
• The function block and the associated product information can be downloaded
from http://www.ad.siemens.de/csi_e/gsd.
Configuring address space
Address
space
Standard
Enhanced
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
STEP 7 as of V5.1, ServicePack 3
Select the entry 4IQ-SENSE Opto S
in the HW CONFIG hardware in the HW CONFIG hardware
catalog
Select the entry 4IQ-SENSE Opto E
in the HW CONFIG hardware in the HW CONFIG hardware
catalog
4 IQ-SENSE
STEP 7 as of V4.2 or COM
PROFIBUS or other
configuration software
Select the entry
S 6ES7 138-4GA00-0AB0 S 6ES7 138-4GA00-0AB0
IQ-SENSE Opto from the GSD file
Select the entry
E 6ES7 138-4GA00-0AB0 E 6ES7 138-4GA00-0AB0
IQ-SENSE Opto from the GSD file
13-9