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1. Overview
The network adaptor unit (NA) is a relay device to connect respective networks such as T-link, PE-link, DPCS-F and FL-
net in the XCS-3000 and XCS-3000R systems (hereafter referred to as “XCS-3000” or simply “XCS”). The “Common
edition” describes common details of NAs. For details of respective networks, see the individual descriptions such as “T-link
edition” and “PE-link edition”.
1.1 Related Documents
XCS User's Manual, Hardware Edition: TN5A2102-E
ACS Migrator Edition: TN5A2110-E
ACS-2000 System Description Manual: TN511053-E
ACS-2000 Instruction Manual: TN511054-E
IPU (T-LINK), IPU-H (PROFIBUS) Instruction Manual: TN511068-E
Instruction manual for terminal-type PIO: TN509104-E
Operation manual for IPU-II: TN512831-E
Operation manual for PC configurator: TN512830-E
1.2 Terms
The terms used in this document are as follows:
[Common for NAs]
NA: Network adaptor
ACS: Name of the controller for the MICREX-AX system. There are two types of controller, ACS-2000/ACS250.
PCS-500, HDC-500: The controller and its I/O, which were used by the MICREX-P III series
[T-link]
TLC: T-link master module embedded in NA
IPU-I: General term for entire collective extension connected to TLC. This extension consists of TLM, IOM and rack for
mounting them.
TLM: T-link interface module mounted on IPU-I. One set is mounted on one rack in the case of T-link single
configuration and 1T duplicated configuration. Two sets are set on one rack in the case of 2T duplicated
configuration of T-link.
IOM: I/O module mounted on IPU-I
FTL: Collective extension connected to TLC (FTL010)
FTU: I/O module mounted on the FTL base
FTK: Independently installed baseless I/O capsule and I/O terminal. T-link connected inverter, servo and temperature
controller are also included in the category of FTK.
CIO: Compact I/O for HDC-500
[IPU-II]
EPC module: IPU-II master module embedded in NA
Node: Collective I/O connected to the IPU-II circuit. It consists of the base, power source, BIM and IOM.
BIM: IPU-II bus interface module mounted on node. One set is mounted in the IPU-II single configuration and two sets
are mounted in the IPU-II duplicated configuration.
IOM: I/O module mounted on the node
[PE-link]
PE-link module: Fuji Electric inter-private processor coupling module incorporated in NA
PDM modulation (pulse-width modulation): A modulation method that expresses and generates a waveform by the width,
interval and positive/negative of variable pulses.
CRC: An error detecting system that makes error detection by regarding data as a value and by using the remainder
(surplus) produced by division of said value by a multiplier.
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