Unpacking; Instruction Manuals - Hitachi MICRO-EHV+ Applications Manual

Chapter 1 Introduction
Thank you very much for choosing Hitachi Programmable Controller (hereinafter referred to as PLC), MICRO-EHV+
series PLC.
1.1

Unpacking

(1) Installation of a battery
The battery for MICRO-EHV+ series PLC is optional. If you need real time clock function or retentive data memory,
you need to purchase it. Refer to "Chapter 5 Maintenance" for further information.
(2) Initializing of user program
Since initial status of memory devices in the CPU is undefined, OK LED may blink at the first power up. In order to
initialize memory area, execute "Reset origin" in the first use.
1.2

Instruction Manuals

MICRO-EH series expansion units are available with MICRO-EHV+ series PLC as listed in page 2-4.
Besides this application manual, application manuals are available shown in Table 1.1.
Product name Model
64 Points EH-A64EDR
Expansion unit EH-D64EDR
EH-D64EDT
EH-D64EDTPS
28 Points EH-A28EDR
Expansion unit EH-D28EDR
EH-D28EDT
EH-D28EDTP
EH-D28EDTPS
16 Points EH-D16ED
Expansion unit EH-D16ER
EH-D16ET
EH-D16ETPS
14 Points EH-A14EDR
Expansion unit EH-D14EDR
EH-D14EDT
EH-D14EDTP
EH-D14EDTPS
8 Points EH-D8ED
Expansion unit EH-D8ER
EH-D8ET
EH-D8ETPS
EH-D8EDR
EH-D8EDT
EH-D8EDTPS
Table 1.1 Related manuals to MICRO-EHV+ series PLC (1/2)
AC-powered, DC input×40, Relay output×24
DC-powered, DC input×40, Relay output×24
DC-powered, DC input×40, Transistor output×24
DC-powered, DC input×40, Transistor output×24 (short circuit protection)
AC-powered, DC input×16, Relay output×12
DC-powered, DC input×16, Relay output×12
DC-powered, DC input×16, Transistor output×12
DC-powered, DC input×16, Transistor output×12
DC-powered, DC input×16, Transistor output×12 (short circuit protection)
DC-powered, DC input×16
DC-powered, Relay output×16
DC-powered, Transistor output×16
DC-powered, Transistor output×16 (short circuit protection)
AC-powered, DC input×8, Relay output×6
DC-powered, DC input×8, Relay output×6
DC-powered, DC input×8, Transistor output×6
DC-powered, DC input×8, Transistor output×6
DC-powered, DC input×8, Transistor output×6 (short circuit protection)
DC-powered, DC input×8
DC-powered, Relay output×8
DC-powered, Transistor output×8
DC-powered, Transistor output×8 (short circuit protection)
DC-powered, DC input×4, Relay output×4
DC-powered, DC input×4, Transistor output×4
DC-powered, DC input×4, Transistor output×4 (short circuit protection)
Type
1 – 1
Application manual number
NJI-522*(X)
NJI-419*(X)
NJI-467*(X)
NJI-350*(X)
(MICRO-EH
application manual)
NJI-467*(X)