Process Image Output (Piq) And Input (Pii) - Siemens 3RS2 Manual

Process data and data sets

16.3 Process image output (PIQ) and input (PII)

16.3 Process image output (PIQ) and input (PII)
Process image output (PIQ)
The process image outputs contains the control commands for the temperature monitoring
relays ...
Table 16-2
DO (2 bytes)
DO0.0
DO0.1
DO0.2
DO0.3
DO0.4
DO0.5
DO0.6
DO0.7
DO1.0 - DO1.7
Process image input (PII)
The process image input contains the most important status information of the temperature
monitoring relay ....
Table 16-3
DI (4 bytes)
DI0.0
DI0.1
DI0.2
DI0.3
DI0.4
DI0.5
DI0.6
DI0.7
DI1.0 - DI1.4
DI1.5
DI1.6
102
PIQ - Control commands
PIQ
1: Start ON-delay time
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1: Reset
---
---
---
---
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PII - status information
PII
Ready
---
1: Group error
1: General warning
Status output relay K1
• 1: 14NO / 11C closed and 12NC / 11C open
• 0: 12NC / 11C closed and 14NO / 11C open
Status output relay K2
• 1: 24NO / 21C closed and 22NC / 21C open
• 0: 22NC / 21C closed and 24NO / 21C open
Status output relay K3
• 1: 33NO / 34NO closed
• 0: 33NO / 34NO open
---
Analog value coding bits 0 to 4
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3RS2 temperature monitoring relay
Equipment Manual, 02/2022, A5E42462552002A/RS-AB/002