Easy Operation; Network Compatibility - Hitachi SJ700 Series Manual

Ease of Maintenance
Easy-removable construction
for maintenance
Field replacement of cooling fan(s) and DC bus capacitor
can be accomplished in a fraction of the time.
Using Logic terminal move to SJ700 without wiring change.
Read SJ300 Parameter by SRW remote operator and write
them in to SJ700
Easy-removable
Cooling Fan
SJ300series
Removable Control circuit terminals
(Move to SJ700 without rewiring)
Long life time components &
Life time warning function
Long life time components
Design lifetime 10 Years or more Dc bus capacitor & Cooling
Fan.
Cooling Fan ON/OFF control lead more longer life time.
*Ambient temperature: Average 40 deg C (no corrosive gasses oil mist or
dust)
Design lifetime is calculation and out of guaranty.
Life time warning function
Avoid trouble before the malfunction by lifetime Warning
signal.
The monitor of the temperature rise of a Dc bus capacitor,
cooling fan degradation degree, a cooling fin, and a motor
can be carried out.
Replace the components before the malfunction.
3
Easy-removable
Dc bus Capacitor
(more than 15kW)
SJ700series
Parameter
read write

Easy Operation

User selection of Parameter
functions
Data comparison function
Allows display of only parameters changed from default.
User selected function
Display of up to 12 User Defined Parameters U001 to U012.
Basic mode (default)
Basic display mode for commonly used parameters.
Basic
mode
Chose Basic
Parameter
Other Functions
-The direct input of function code selection is also attained
other than a scroll type allowing for a shorter set up time.
-Continuously pushing the function key for 3 seconds,
causes the display to jump to output frequency monitor
(d001) mode from every key.

Network compatibility

The port corresponding to RS-485 Modbus-RTU is
equipped as standard.
SJ700 can communicate with DeviceNet PROFIBUS-DP
LonWorks with communication options.
-DeviceNet is a trade mark of Open DeviceNet Vender Association, Inc.
-LonWorks is a registered trade mark of Echelon Corporation
-PROFIBUS-DP is a registered trade mark of PROFIBUS Nutzer
Organization
Simple & Low cost wiring Ease of installation and replacement
Indication only
Basic Parameter