Mitsubishi Electric 800 Series Instruction Manual page 49

575v class, compact, high functionality inverters, 0.75k-7.5k
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 Output signal
Terminal
Type
Terminal name
symbol
A,
Relay output (fault
B,
output)
*1
C
*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
Terminal
Terminal name
symbol
Safety stop input
S1
(channel 1)
Safety stop input
S2
(channel 2)
Safety monitor
SO
output (open
collector output)
Safety monitor
SOC
output terminal
common
 Communication
Terminal
Type
symbol
*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).
48
2. Installation and Wiring
2.6 Control circuit
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)
Terminal function description
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.
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.)
Common terminal for terminal SO.
Terminal name
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)
Ethernet connector (2
Maximum segment length: 100 m between the hub and the inverter
*1
Interface: RJ-45
ports)
Number of cascade connection stages: Up to 2 (100BASE-TX) / up to 4
(10BASE-T)
Number of interfaces available: 2
IP version: IPv4
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
*2
monitoring or testing the inverter operation.
USB B connector
Interface: conforms to USB 1.1 (USB 2.0 full-speed compatible)
Transmission speed: 12 Mbps
Power supply: 5 V, 100 mA (500 mA maximum)
Terminal function description
Terminal function description
Refer
Rated specification
to page
Contact capacity: 240
VAC 2 A
*2
(power factor = 0.4), 30
VDC 1 A
Refer to
Rated specification
page
Input resistance: 4.7 kΩ,
voltage when contacts
are open:
21 to 26 VDC,
current when contacts
are short-circuited:
4 to 6 mADC
56
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.)
Refer
to page
*3
*3

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