Mitsubishi Electronic FR-E860 Series, Instruction Manual

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2. Installation and Wiring
2.6 Control circuit
 Output signal
*1 The terminal function can be selected by Pr.192 (Output terminal function selection). (Refer to the FR-E800 Instruction Manual (Function).)
*2 Refer to the FR-E800 Instruction Manual (Function).
 Safety stop signal
 Communication
*1 Do not connect the parameter unit. The inverter may be damaged.
*2 USB bus power connection is available. The maximum SCCR is 500 mA.
*3 Refer to the FR-E800 Instruction Manual (Function).
2.6.3 Control logic (sink/source) change
Switch the control logic of input signals as necessary.
To change the control logic, change the DIP switch position on the control circuit board.
The initial setting of the control logic differs depending on the specification.
Type
Terminal
symbol
Terminal name Terminal function description Rated specification
Refer
to page
Relay
A,
B,
C
*1
Relay output (fault
output)
1 changeover contact output that indicates that an inverter's
protective function has been activated and the outputs are
stopped.
Fault: discontinuity across B and C (continuity across A and
C), Normal: continuity across B and C (discontinuity across
A and C)
Contact capacity: 240
VAC 2 A
(power factor = 0.4), 30
VDC 1 A
*2
Terminal
symbol
Terminal name Terminal function description Rated specification
Refer to
page
S1
Safety stop input
(channel 1)
Use terminals S1 and S2 to receive the safety stop signal input
from the safety relay module. Terminals S1 and S2 can be used
at a time (dual channel). The Inverter judges the condition of the
internal safety circuit from the status (shorted/opened) between
terminals S1 and PC, or between S2 and PC. When the status is
opened, the inverter output is shut off.
In the initial status, terminal S1 and S2 are shorted with terminal
PC by shorting wires. Remove the shorting wires and connect the
safety relay module when using the safety stop function.
Input resistance: 4.7 k Ω ,
voltage when contacts
are open:
21 to 26 VDC,
current when contacts
are short-circuited:
4 to 6 mADC
47
S2
Safety stop input
(channel 2)
SO
Safety monitor
output (open
collector output)
The output status varies depending on the input status of the
safety stop signals.
The output is in HIGH state during occurrence of the internal
safety circuit fault. The output is in LOW state otherwise. (The
open collector transistor is ON (conductive) in LOW state. The
transistor is OFF (not conductive) in HIGH state.) Refer to the FR-
E800 Instruction Manual (Functional Safety) (BCN-A23488-000)
when the signal is switched to HIGH while both terminals S1 and
S2 are open. (Contact your sales representative for this manual.)
Permissible load: 24
VDC (27 VDC at
maximum), 0.1 A
(The voltage drop is 3.4
V at maximum while the
signal is ON.)
SOC
Safety monitor
output terminal
common
Common terminal for terminal SO. —
Type
Terminal
symbol
Terminal name Terminal function description
Refer
to page
Ethern
et
—
Ethernet connector (2
ports)
*1
Communication can be made via Ethernet.
Category: 100BASE-TX/10BASE-T
Transmission method: Baseband
Data transmission speed: 100 Mbps (100BASE-TX) / 10 Mbps (10BASE-T)
Maximum segment length: 100 m between the hub and the inverter
Interface: RJ-45
Number of cascade connection stages: Up to 2 (100BASE-TX) / up to 4
(10BASE-T)
Number of interfaces available: 2
IP version: IPv4
*3
USB
—
USB B connector
*2
Mini B connector (receptacle).
By connecting the inverter to a personal
computer via this connector, FR Configurator2
installed on the computer can be used for
setting the inverter, or monitoring or testing the
inverter operation.
Interface: conforms to USB
1.1 (USB 2.0 full-speed
compatible)
Transmission speed: 12
Mbps
*3