Page 44 BB4500-BB5000 Operating Manual
Do not reset the pressure relief valve on the HPU pump. It is factory set
to the correct pressure to avoid system damage.
3.5.2 BB5000 servo drive machine
Never disconnect any cable from this machine without first turning the
main disconnect off. Interrupting the connection between the servo
amplifier and the servo motor while energized will damage the servo
amplifier, even if the motor is stopped. Failure to comply with this
warning will void the warranty on the control system.
For the BB5000 servo drive
machines, do the following to con-
nect the servo drive power:
1. Before connecting the servo
drive system to mains
power, examine all cables
for damage. Repair or
replace the cable if neces-
sary.
2. Connect the servo motor
encoder cable, power cable, and cooling fan power cable.
3. Connect the encoder and operator pendant cable to the main control panel
(see Figure 3-15 and Figure C-19 on page 138).
4. Plug the mains power cable into the mains power source.
The MAINS POWER DISCONNECT switch on the control panel is an external emer-
gency stop circuit that ensures operation can be stopped and power switched off
immediately.
Electrical equipment can shock or cause an explosion if used near wet
or flammable materials. Do not operate the motor if it is wet or in a
hazardous environment.
Servo motor pendant
Table 3-9 on page 45 shows the functions of the pendant controls (seen in Figure
3-16 on page 45) used to operate a servo-motor powered machine.
FIGURE 3-15. SERVO MOTOR MAIN CONTROL PANEL