990XCP98000 SQUARE D, 990XCP98000 Datasheet - Page 239

• Manufacturer Part Number: 990XCP98000
• Description: QUANTUM CPU BATTERY FOR S
• Manufacturer: SQUARE D

Specifications of 990XCP98000

• Rohs Compliant: YES
• Battery Capacity: 1800mAh
• Battery Technology: Lithium
• Battery Voltage: 3V
• Battery Terminals: Connector
• Weight: 0.12lb

Functions
Modicon
automation platform
System approach
Ethernet TCP/IP communication services
The HTTP protocol (HyperText Transfer Protocol) is a protocol used for transmitting
Web pages between a server and a browser. HTTP has been used on the Web
since 1990.
Web servers embedded in Transparent Ready
access to devices located anywhere in the world from a standard Internet browser
such as Internet Explorer or Netscape Navigator.
BOOTP/DHCP is used to provide devices with IP parameters automatically.
This avoids having to manage each device address individually by transferring this
management to a dedicated IP address server.
The DHCP protocol (Dynamic Host Configuration Protocol) is used to assign
configuration parameters to devices automatically. DHCP is an extension of BOOTP.
The DHCP protocol consists of 2 components:
b
b
Schneider Electric
b
b
stations.
Schneider Electric uses standard BOOTP/DHCP protocols for its FDR (Faulty
Device Replacement) service.
File Transfer Protocol (FTP) provides the basic elements for file sharing. Many
systems use the FTP protocol to exchange files between devices.
Trivial File Transfer Protocol (TFTP) is a network transfer protocol used to connect to
a device and download code to it.
For example, it can be used to transfer boot code to a workstation without a disk
drive or to connect and download updates of network device firmware.
Note: Transparent Ready devices implement FTP and TFTP for transferring certain information
to or from devices, in particular for downloads of firmware or user-defined Web pages.
Functions
Ethernet universal services
HTTP “HyperText Transfer Protocol” (RFC1945)
BOOTP/DHCP (RFC1531)
FTP “File Transfer Protocol” (RFCs 959, 2228 and 2640)
TFTP “Trivial File Transfer Protocol” (firmware updates)
One to provide the IP network address.
One to provide the IP parameters specific to the device from a DHCP server.
BOOTP clients used to retrieve the IP address automatically from a server.
BOOTP servers allowing the device to distribute IP addresses to the network
®
devices can be:
®
Quantum
™
®
automation devices provide easy
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