Digital modules
3.31 Relay output module SM 322; DO 8 x Rel. AC 230 V/5 A; (6ES7322-1HF10-0AA0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
3-107
3.30.3 Interrupts of SM 322; DO 8 x Rel. AC 230V/5A
Introduction
The SM 322; DO 8 x Rel. AC 230V/5A can trigger diagnostic interrupts.
For detailed information on the OBs and SFCs mentioned below, refer to the
STEP 7
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Help.
Enabling interrupts
There is no default interrupt setting, i.e. interrupts are disabled if not set accordingly.
Program the interrupt enable parameter in STEP 7.
Diagnostic interrupt
When diagnostic interrupts are enabled, incoming error events (initial occurrence) and
outgoing error events (error is cleared) are reported by means of interrupt.
The CPU interrupts user program execution, and executes diagnostic interrupt OB82.
You can call SFC 51 or 59 in OB82 in the user program to view detailed diagnostic data
output by the module.
Diagnostics data remain consistent until the program exits OB 82. The module
acknowledges the diagnostic interrupt when the program exits OB82.
See also
Parameters of SM 322; DO 8 x DC 24 V/0.5 A (Page 3-77)
3.31 3.31 Relay output module SM 322; DO 8 x Rel. AC 230 V/5 A;
(6ES7322-1HF10-0AA0)
Order number: "Standard module"
6ES7322-1HF10-0AA0
Order number: "SIPLUS S7-300 module"
6AG1 322-1HF10-2AA0
Properties
Properties of SM 322; DO 8 x Rel. AC 230 V/5 A:
● 8 outputs, electrically isolated in groups of 1
● Rated load voltage 24 VDC to 120 VDC, 48 VAC to 230 VAC
● Suitable for AC/DC solenoid valves, contactors, motor starters, FHP motors and signal
lamps.
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