Operations And Monitoring - Hitachi SJ100DN DeviceNet Series Instruction Manual

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Operations and Monitoring

Operations and Monitoring
This section covers new or modified intelligent terminal functions for SJ100DN
DeviceNet Series inverters, corresponding to Chapter 4, "Operations and Monitoring," in
the SJ100 Inverter Instruction Manual.
Example Wiring Diagram
The SJ100DN DeviceNet Series inverters have fewer intelligent I/O terminals and are
without analog I/O and relay outputs, in comparison to the standard SJ100 inverters. An
example wiring diagram for SJ100DN is shown below. The DeviceNet interface wiring
is discussed in detail in "Step 2 – Connect Network Devices" on page 43.
MCCB or GFI
Power source,
3-phase or
1-phase, per
inverter model
Intelligent inputs,
NOTE: For the wir-
ing of intelligent I/O,
be sure to use
twisted pair /
shielded cable.
Attach the shield wire
for each signal to its
respective common
terminal at the
inverter end only.
Logic input common
DeviceNet interface
Bus supply +
CANbus High
Drain
CANbus Low
Bus supply –
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Breaker,
R
(L1)
S
(L2)
T
N(L3)
3 terminals
P24
[FW]
1
[STP]
2
[EXT]
3
L
(Red)
V+
(White)
CH
(Bare)
D
(Blue)
CL
(Black)
V–
SJ100DN U
(T1)
V
(T2)
W
(T3)
+1
24V
+
+
Input
–
circuits
RB
[3] configurable
discrete inputs
–
Open collector outputs
Output
circuits
12
11
CM2
Motor
DC reactor
(optional)
Braking
unit
(optional)
Braking
resistor (optional)
Run signal
Load
Alarm signal
Load
+
–
Logic output common