Mitsubishi Electric FR-CC2-H355K Instruction Manual page 43

Control circuit
NICHIFU Co.,Ltd.
Blade terminal
2
Wire gauge (mm )
0.3 to 0.75 BT 0.75-11
(3) Insert each wire into the terminal.
NOTE
• When using stranded wires without a crimp terminal, twist enough to avoid short circuit with neighboring terminals or wires.
• Place the flathead screwdriver vertical to the open/close button. In case the blade tip slips, it may cause an inverter damage
or injury.
• Wire removal
Pull the wire while pushing the open/close button all
the way down firmly with a flathead screwdriver.
Common terminals of the control circuit (SD, PC, 5, SE)
• Terminals SD (sink logic), PC (source logic), 5, and SE are common terminals (0 V) for I/O signals. (All common terminals
are isolated from each other.) Do not earth (ground) these terminals. Avoid connecting terminal SD (sink logic) with terminal
5, terminal PC (source logic) with terminal 5, and terminal SE with terminal 5.
• In the sink logic, terminal SD is a common terminal for the contact input terminals (STF, STR, STP (STOP), RH, RM, RL,
JOG, RT, MRS, RES, AU, and CS) and the pulse train output terminal (FM
internal control circuit by photocoupler.
• In the source logic, terminal PC is a common terminal for the contact input terminals (STF, STR, STP (STOP), RH, RM, RL,
JOG, RT, MRS, RES, AU, and CS). The open collector circuit is isolated from the internal control circuit by photocoupler.
• Terminal 5 is a common terminal for the frequency setting terminals (1, 2, and 4) and the analog output terminals (AM and
CA ). It should be protected from external noise using a shielded or twisted cable.

• Terminal SE is a common terminal for the open collector output terminals (RUN, SU, OL, IPF, and FU). The contact input
circuit is isolated from the internal control circuit by photocoupler.

Terminal FM is provided in the FM-type inverter.

Terminal CA is provided in the CA-type inverter.
42
INSTALLATION AND WIRING
Insulation cap
part No. part No.
VC 0.75
When using single wire or stranded wires without a crimp terminal, push the
open/close button all the way down with a flathead screwdriver, and insert the
wire.
Open/close button
Flathead screwdriver
Crimping tool
model No.
NH 69
NOTE
• Pulling out the wire forcefully without pushing the open/close
button all the way down may damage the terminal block.
• Use a small flathead screwdriver (tip thickness: 0.4 mm/tip
width: 2.5 mm).
If a flathead screwdriver with a narrow tip is used, terminal
block may be damaged.
Commercially available products (as of February 2016)
Name Model
SZF
Driver
0- 0,4  2,5
• Place the flathead screwdriver vertical to the open/close
button. In case the blade tip slips, it may cause an inverter
damage or injury.
). The open collector circuit is isolated from the

Open/close button
Flathead screwdriver
Manufacturer
Phoenix Contact Co., Ltd.
Contact Co., Ltd.