Place of Origin: | GERMANY |
Brand Name: | LENZE |
Certification: | CE |
Model Number: | E82EV752k4B |
Minimum Order Quantity: | 1pcs |
---|---|
Packaging Details: | carton |
Delivery Time: | in stock |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 100pcs/week |
LENZE: | LENZE | E82EV752k4B: | E82EV752k4B |
---|---|---|---|
GERMANY: | GERMANY | Color: | Black |
Material: | Iron | Temperature: | 20-90 |
Wire: | Wire |
Process control is maintained if a redundant component fails. Reference potential |
he initial values from load memory. Retentive bit memory and retentive DB contents are |
Potential from which the voltages of the circuits involved are observed and/or measured. Restart |
|
A warm restart deletes all non-retentive bit memory and resets non-retentive DB contents to |
retained. Program execution begins at the call of the first startup OB. A restart is triggered
with CPU POWER OFF/POWER ON.
Retentivity
A memory area whose content is retained after power failure and after a STOP to RUN
transition is retentive. The non-retentive area bit memory area, timers and counters are reset
after a power failure and after a STOP to RUN transition. The non-retentive content of data
blocks is reset to the initial values.
Row
All the modules attached to a mounting rail.
Runtime error
Error that occurs during execution of the user program in the automation system (thus not in
the process)SNMP (Simple Network Management Protocol) is the standardized protocol for performing
diagnostics on and assigning parameters to the Ethernet network infrastructure.
In the office setting and in automation engineering, devices from a wide range of vendors on
the Ethernet support SNMP.
You can operate SNMP-based applications on the same network in parallel to applications
with PROFINET.
The scope of supported functions varies depending on the device type. For example, a
switch has more functions than a CP 1616.
Switch
PROFIBUS is a linear network. The communication nodes are linked by means of a passive
cable - the bus.
By contrast, Industrial Ethernet consists of point-to-point connections: Each communication
node is directly connected to exactly one communication node.
If you want to link a communication node to several communication nodes, you connect this
communication node to the port of an active network component (the switch). You can
connect other communication nodes (including switches) to the other ports of the switch. The
connection between a communication node and the switch remains a point-to-point
connection.
A switch thus has the task of regenerating and distributing received signals. The switch
"learns" the MAC addresses of a connected PROFINET device or additional switches. The
switch only forwards those signals that are intended for the connected PROFINET device or
switch.
A switch has a specific number of connections (ports). You connect at most one PROFINET
device or additional switch to each port.
Synchronization module
You use the synchronization modules to create the redundancy connections between the
CPUs of the redundant H system. You need two synchronization modules per CPU
that you connect in pairs with fiber-optic cablesConsists of the integrated system power supply of the CPU/interface module and additional
power supplies (PS), if necessary. The system power supply powers the CPU and the I/O
modules via the backplane busThe system states of the R/H redundant system result from the operating states of
the primary and backup CPU. The term system state is used as a simplified expression that
refers to the operating states that occur simultaneously on both CPUs. The R/H
redundant system has the system states STOP, STARTUP, RUN-Solo, SYNCUP and RUNRedundant.
System address
In addition to the device addresses of the CPUs, the redundant system R/H
supports system addresses:
● System address for the X1 PROFINET interfaces of the two CPUs (system address
X1)
● System address for the X2 PROFINET interfaces of the two CPUs (system address
X2)