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Error no.
Error text
Error cause
M S
480
MP: Overcurrent
Cause:
Overcurrent has been detected at the motor output
Remedy:
Check the motor connection for short circuit and earth fault
Check the phase sequence of the motor connection (U->U; V->V; W->W)
Check the connection and function of the rotary encoder (for further informa-
tion, see the
“
Rotary encoder
”
info menu)
Check the absolute encoder adjustment
Check the motor data in the
“
Motor name plate
”
menu
Reduce the
“
SPD_KP
”
parameter in the
“
Control
”
menu
Reduce the
“
K_START
”
parameter in the
“
Start-up
”
menu
For open loop operation (asynchronous operation without sensors):
Con
fi
gure the
Control/UF_ED=On
parameter and then gradually increase the
Control/I_IxR
parameter. Do not exceed a maximum value of 1.5 x nominal
motor current.
●
484
MP: Overcurrent R
Cause:
Overcurrent has been detected at the output for the brake resistor
Remedy:
Check the brake resistor connection for short circuit and earth fault
Check the type of brake resistor used (see operating instructions,
“
Brake
resistor allocation
”
chapter)
●
485
Intermediate circuit
overcurrent
Cause:
The DC-link current sensor has detected an overcurrent
Remedy:
Check the brake resistor connection for short circuit and earth fault
Check the type of brake resistor used (see operating instructions,
“
Brake
resistor allocation
”
chapter)
Check the motor connection (short circuit, earth fault)
Check rotary encoder connection
Disconnect the cables at terminals U, V, W and R and send a travel signal. If
the error persists, there is a defect in the unit. In this case, contact ZIEHL-
ABEGG Customer Service
●
13.5.8
Error 5xx
•
Trip abort to protect the installation
•
Speed monitoring
•
STO function monitor
•
Contactor monitor (optional)
•
Monitoring of Brake resistor / Brake-Chopper
•
Motor temperature monitoring
Error no.
Error text
Error cause
M S
501
Travel at MB=OFF
See error 365
“
Travel with MB=OFF
”
.
●
●
503
No starting
Cause:
No rotary encoder signal (motor) has been detected yet after the time
“
T_ENC
”
in the
“
Monitoring
”
menu has elapsed
Remedy:
Check opening of the brake
Check the time
“
T_ENC
”
in the
“
Monitoring
”
menu
Observe the value
“
Cnt
”
in the
“
Rotary encoder
”
info menu when turning the
motor shaft (e.g. by bleeding the brake). As the shaft turns, the value must
continuously rise/fall
Check rotary encoder connection
Check the setting for the
“
ENC_TYP
”
parameter in the
“
Rotary encoder & BC
”
menu
●
●
Original operating instructions
ZAdyn4B 110-180
Error diagnosis
R-TBA15_01-GB 2014 Index 005
Part.-No. 00163453-GB
139/200
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Содержание ZA dyn 4B 110
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Страница 199: ...16 Enclosure Original operating instructions ZAdyn4B 110 180 R TBA15_01 GB 2014 Index 005 Part No 00163453 GB 199 200 ...