YASKAWA BACnet/IP JOHB-SMP3 Technical Manual page 12

5 Installation Procedure
O
N
M
L
K
J
A - Insertion point for CN5 connector
B - Option
C - Drive front cover
D - Keypad
E - LED label
F - Drive terminal cover
G - Removable tabs for wire routing
H - Included screws
Install the Option
DANGER
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized drive. Before
servicing, disconnect all power to the equipment and wait for the time specified on the warning label at a minimum. The internal
capacitor stays charged after the drive is de-energized. The charge indicator LED extinguishes when the DC bus voltage
decreases below 50 Vdc. When all indicators are OFF, measure for dangerous voltages to make sure that the drive is safe. If
you do work on the drive when it is energized, it will cause serious injury or death from electrical shock.
NOTICE
Damage to Equipment. When you touch the option, make sure that you observe correct electrostatic
discharge (ESD) procedures. If you do not follow procedures, it can cause ESD damage to the drive circuitry.
Note:
You can only install this option into the CN5-A connector on the drive control board.
1.
Shut off power to the drive and wait for the time specified on the drive warning label at a minimum.
Make sure that the charge indicator LED is unlit, then remove the keypad and front cover. Refer to the
drive manuals for more information.
2.
Remove the keypad (D), front cover (C), and terminal cover (F).
3.
Put the LED label (E) in the correct position on the drive front cover (C).
4.
Install the option (B) into the CN5-A connector (M) on the drive and use the included screws (H) to put it in
place.
5.
Use one of the remaining included screws (H) to connect one end of the ground wire (I) to the ground
terminal (L). Use the last remaining included screw (H) to connect the other end of the ground wire (I) to
the remaining ground terminal and installation hole on the option (B).
Tighten the screws to a correct tightening torque:
• 0.5 N∙m to 0.6 N∙m (4.4 lbf∙in to 5.3 lbf∙in)
Note:
The drive has only two ground terminal screw holes. When you connect three options, two options will share one ground
terminal.
6.
Route the option wiring.
Procedures to wire the option are different for different drive models.
• You can route the option wiring through openings on the front cover of some models. Remove the
perforated tabs on the left side of the front cover as shown in
openings on these models. To prevent damage to the cable from the cut end, treat the cut surface with
sandpaper.
• Route the option wiring inside the enclosure as shown in
Refer to the drive manuals for more information.
12
A
B
I
H
G
I - Ground wire
J - Option modular connector CN1B (Port 2) (RJ45)
K - Option modular connector CN1A (Port 1) (RJ45)
L - Drive grounding terminal (FE)
M - Connector CN5-A
N - Connector CN5-B (Not available for
O - Connector CN5-C (Not available for
Figure 5.3 Drive Components with Option
C
D
F
communication option installation.)
communication option installation.)
Figure 5.4-A to create the necessary
Figure 5.4-B.
YASKAWA SIEP C730600 0MA BACnet/IP Technical Manual
E