Process image of outputs (PIQ) and inputs (PII)
7
Process image of output (PIQ)
The process image of outputs contains the control commands for the solid-state overload relay
for IO‑Link.
Table 7-1
PIQ - Control commands
DO (1 bytes)
PIQ
Explanation
DO0.0
1: Motor direction of rotation 1
The bit affects terminals 95 / 96
1)
DO0.1
1: Motor direction of rotation 2
The bit affects terminals 95 / 98
1)
DO0.2
Reserved
—
DO0.3
1: Trip Reset
Acknowledgment of resettable group error
2)
DO0.4
Reserved
—
DO0.5
Reserved
—
DO0.6
Reserved
—
DO0.7
Reserved
—
1)
See also Chapter "Carrying out self-test (Page 88)".
2)
For additional information on acknowledging and resetting group errors, please refer to
Chapter "Performing a reset (Page 91)".
Process image of inputs (PII)
The process image of outputs contains the most important status information of the solid-state
overload relay for IO‑Link.
Table 7-2
PII - status information
DI (2 bytes)
PII
Explanation
DI0.0
1: Ready (automatic)
Bit is set:
The solid-state overload relay can be con‐
trolled via IO‑Link.
DI0.1
1: Motor ON
Bit is set if a current flow is measured.
DI0.2
1: Group error
Bit is set if an error results in disconnec‐
tion of the device or if the device cannot
be switched on due to an error.
1)
DI0.3
1: General warning
Bit is set if the device is close to a trip
(thermal motor model) (LED OVERLOAD
flashing) or if the device is carrying out a
self-test.
2)
DI0.4
Reserved
—
DI0.5
Reserved
—
SIRIUS 3RB24 electronic overload relay for IO-Link
Equipment Manual, 07/2022, NEB969165602000/RS-AA/003
61
