Operations And Monitoring - Hitachi L100DN DeviceNet Series Addendum Read This First Manual

Operations and Monitoring

This section covers new or modified intelligent terminal functions for L100DN
DeviceNet Series inverters, corresponding to Chapter 4, "Operations and Monitoring," in
the L100 Inverter Instruction Manual.
Example Wiring Diagram
The L100DN DeviceNet Series inverters have fewer intelligent I/O terminals and are
without analog I/O and relay outputs, in comparison to the standard L100 inverters. An
example wiring diagram for L100DN is shown below. The DeviceNet interface wiring is
discussed in detail in "Step 2 – Connect Network Devices" on page 43.
Breaker,
MCCB or GFI
Power source,
3-phase or
1-phase, per
inverter model
Intelligent inputs,
3 terminals
NOTE: For the wir-
[FW]
ing of intelligent I/O,
be sure to use
twisted pair /
[STP]
shielded cable.
Attach the shield wire
for each signal to its [EXT]
respective common
terminal at the
inverter end only.
Logic input common
DeviceNet interface
Bus supply +
CANbus High
Drain
CANbus Low
Bus supply –
R L100DN
(L1)
S
(L2)
T
N(L3)
P24
24V
1
Input
circuits
2
[3] configurable
discrete inputs
3
L
(Red)
V+
(White)
CH
(Bare)
D
(Blue)
CL
(Black)
V–
L100DN Inverter
U
(T1)
V
(T2)
W
(T3)
+1
+
+
–
Braking
unit
(optional)
–
Open collector outputs
Output
Run signal
circuits
12
Load
Alarm signal
11
Load
Logic output common
CM2
31
Motor
DC reactor
(optional)
+
–