CHAPTER 1 INTRODUCTION
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1.3 Outline of product
SJ-DN2 is DeviceNet communication board for SJ700/SJ300/L300P series inverter.
SJ-DN2 conforms to open field Network DeviceNet and it activates as slave function (Group 2 only server).
SJ-DN2 also conforms ODVA’s certification.
(SJ-DN2 has been tested by ODVA's authorized Independent Test Lab and found to comply with ODVA
Conformance Test (Composite Test Revision)20.)
The following functions are available via DeviceNet communication function by installing SJ-DN2 to
SJ700/SJ300/L300P series.
Polled Input/Output message connection
This command can exchange the master’s I/O data for the slave (Inverter)’s I/O data.
Output data (from master to SJ-DN2):
Run/Stop, reference frequency, Acceleration time, Deceleration time, Fault reset etc.
Input data (from SJ-DN2 to master):
Inverter status, output frequency, output current, trip history etc.
Explicit message connection
This function can read and write (configure) the inverter’s parameters data when it is necessary.
SJ-DN2 can be used for all the models of SJ700/SJ300/L300P series.
(Note) RS485 communication function is disabled by installing SJ-DN2 to the inverter.
1.4 Appearance and Names of Parts
Figure 1-1 indicates the appearance of SJ-DN2.
Connector for connecting with SJ700/SJ300/L300P (Rear of unit)
DeviceNet connector (open type)
Phoenix Contact Co, Ltd. (MSTB2.5/5-ST-5.08AU)
Network status LED (NET)
Module status LED (MOD)
DIP SW (SW) for setting MAC ID and Baud rate
Figure 1-1 Appearance of SJ-DN2
