Error handling
Instruction handbook b maXX BM4400, BM4600, BM4700
Document No.: 5.12008.07 Baumüller Nürnberg GmbH
244
of 358
9.4
P0206 Error power unit
P0207 Error motor
Error No. Meaning Reaction Troubleshooting
80 Communication error according Hiperface
®
-
specification
IS see ZError power unit - serial interface– on page 250
(= 3rd level)
81 Heat sink temperature IS Let the device cool down and/or reduce the load
82 Overvoltage Uzk IS Reduce the DC link voltage
83 Overcurrent IS Reduce the load and check the current controller set-
tings as well as the cabling and the motor
84 Ground current IS Check installation of the device (from b maXX
BM443X) and check the motor for ground fault
85 Device internal temperature too high IS Make sure of a sufficient ventilation in the device and/
or check the temperature of cooling air
86 Cable break internal temperature sensor or
internal temperature < 5 °C
IS Make sure the environmental temperature (or heat sink
temperature of the device) is 5 °C. If the error occurs
even at a heat sink temperature 5 °C pass on the
device for repair
87 Safety relay off (or defect) IS Check safety relay, change on request
88 Bridge short-circuit IS Restart b maXX 4000. At recurring error messages
exchange the controller
89 Power unit not ready-to-operate IS Make sure that the power unit is ready-to-operate.
Check the rotating field of the power supply
90 Up to FW 03.08 phase failure
From FW 03.09 reserved
IS Check the correct connection and voltage level of all
phases
91 Power supply failure
From FW 03.09 reserved
IS Make power supply available.
92 Power supply undervoltage IS Assure the compliance with the power supply specifi-
cations (see ZRequirements to the energy supply /
supply system– on page 52)
93 Power supply overvoltage IS
94 Undervoltage U
DC link
IS Check power connections
95 reserved, not assigned = 0
Error No. Meaning Reaction Troubleshooting
96 Short-circuit temperature sensor
(T
M
-30 °C)
adjustable Remove the short-circuit in the temperature sensor
97 Temperature sensor - motor not connected
(T
M
> +300 °C)
adjustable Remove open circuit in the temperature sensor circuit
98 Motor overtemperature IS Remove motor overtemperature by cooling down and/
or reducing the load
99 Error I
2
t > 100 % IS Let the drive in a inhibited status until I
2
t-actual value
decreases under 100 %
100 Power unit maximal current > motor maximal
current
adjustable Set power unit maximal current P1241 lower than
motor maximal current P0069
101 reserved, not assigned = 0
102 Group error find notch position IS See ZError at finding notch position– on page 254
103 to 111 reserved, not assigned = 0