 |
| Place of Origin: | Germany |
| Brand Name: | LENZE |
| Certification: | CE |
| Model Number: | E82EV222K4C200 |
| Minimum Order Quantity: | 1pcs |
|---|---|
| Packaging Details: | carton |
| Delivery Time: | in stock |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 100pcs/week |
| LENZE: | LENZE | E82EV222K4C200: | E82EV222K4C200 |
|---|---|---|---|
| Germany: | Germany | Material: | Iron |
| Color: | Black | Temperature: | 20-90 |
| Wire: | Wire | Dimension: | 80mm |
| Eliminate the error. 2. Switch the backup CPU from STOP to RUN. |
There are various possible causes of a SYNCUP system state abort. In the event of a |
| The backup CPU switches from STOP to the SYNCUP operating state. Synchronization restart |
SYNCUP abort, evaluate the diagnostics buffer of the primary and the backup CPU.Delete data from the SIMATIC memory card or use a |
| Causes of error and troubleshooting | SIMATIC memory card with greater memory capacity. You can find more information in the function manual Structure |
and use of the CPU memory Do not set too low a minimum cycle time for cyclic OBs
or increase the minimum cycle time. This reduces the
frequency at which the cyclic OBs are calleThe load on the redundancy connections between primary
and backup CPU is too high. As a result, the CPU is not
catching up with program execution on the primary CPU.
Reduce the load on the redundancy connections between
primary and backup CPU by:
• y
and backup CPU is too high. As a result, the CPU is not
catching up with program execution on the primary CPU.
Reduce the load on the redundancy connections between
primary and backup CPU by:
• Reducing the post-processing of cyclic events (see
above)
• Avoiding instructions that increase the synchronization
load, for example direct access, time access (for example
RD_SYS_T, WR_SYS_T, RD_LOC_T)
• Reducing communication (HMI, PG/PG, Open User
Communication, etc.)
• Complying with the configuration rules
Maximum cycle time in the primary CPU exceeded • Reduce the cycle time by setting a lower • Reduce the cycle time by setting a lower communication
load in the hardware configuration.
• Configure a sufficiently long maximum cycle time.
• If there is an OB 80 (timeout OB) in the downloaded user
program, it is called by the operating system to tolerate
the cycle time being exceeded (see section Start events
(Page 153)).Reduce the cycle time by setting a lower communication
load in the hardware configuration.
• Configure a sufficiently long maximum cycle time.
• If there is an OB 80 (timeout OB) in the downloaded user
program, it is called by the operating system to tolerate
the cycle time being exceeded (see section Start events
(Page 153)).
Primary CPU or backup CPU goes into STOP operating
state.
Switch the primary CPU or backup CPU into RUN operating
state.
PROFINET ring interrupted Replace defective PROFINET ca
bles or PROFINET devices
in the PROFINET ring.
Supply voltage of the primary or backup CPU has failed. Restore the supply voltage. Replace a defective PM/PS.The CPUs implement pairing after switch-on. The redundant system then
switches to STARTUP if:
• The mode selector is set to the RUN position;
• The hardware configuration and program blocks are consistent,
and
• The startup type "Warm restart - RUN" is set
or
• The startup type "Warm restart - Operating mode before POWER OFF"
is set and the system was in RUN-Solo, SYNCUP or RUN-Redundant
before POWER OFF.
The CPU that becomes the primary CPU runs the STARTUP.
The primary CPU switches to the STARTUP operating state.
After POWER ON →
STARTUP, the primary
CPU clears the nonretentive
memory and
