Dukane 6000 Series User Manual page 131

Electrical Power
Internal Fuses
Detail of the electrical cabinet interior is shown in Figure
10 - 3. Inside the electrical cabinet below the base of the
AC disconnect switch is a fuse block containing three 25
or 40 amp fuses. These are wired in series between the AC
disconnect switch and the terminal block. To gain access
to the fuses, pull the top and bottom of the individual fuse
blocks out from the disconnect. This will expose the fuse for
replacement. Note that the 25 amp fuses are asymmetrical
and have a flanged lip on the top.
Circuit Breaker
The AC utility outlet on the front panel (K in Figure 4 - 2 ,
Page 29), is protected by a circuit breaker which is identified
in Figure 10 - 3. The maximum current that can be safely
drawn from the utility outlets is 4 amps total, independent
of whether the outlets are wired for 110 volts AC or 220
volts AC.
Alarm Messages
Drive Alarms
If you get a drive related alarm message, check that the
tooling is securely attached to the upper frame using all the
bolts and torqued to specifications. Check that the weight
of the upper tooling is within the specified range:
Model 6300 20 – 55 lbs
Model 6700 90 – 150 lbs
Model 6900 110 – 200 lbs
Model 6960LPT 60 – 180 lbs
Refer to for
Table 6- I
ALARMS
messages relating to a drive overload are:
1. CHECK FREQUENCY INVERTER
2. FREQUENCY ERROR
3. CURRENT OVERLOAD
4. VOLTAGE OVERLOAD
Dukane Manual Part No. 403-619-00
(9 - 25 kg)
(41 - 68 kg)
(50 - 91 kg)
(27 - 82 kg)
. The four possible error
Figure 10- 4 480 VAC Fuse Block
Figure 10- 5 480 VAC Fuse Block and Removal Tabs
Section 10 - Troubleshooting
Fuse Fuse
Block Block
Continued
Page 125