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Code Name Severity

(Warning/

Error/Trip

lock)

Description LCP name

0xFF80 STO active

while drive

enabled

Error STO

activated

while servo

drive was

enabled or

tried to

enable while

STO active.

STO active

0xFF81 STO

mismatch

Trip lock Dual

diagnosis of

STO voltage

not

plausible.

STO

mismatch

0xFF85 P_STO error Trip lock P_STO

voltage on

power card

not within

limits.

P_STO error

Code Name Severity

(Warning/

Error/Trip

lock)

Description LCP name

0xFF90 Guide value

reversed

Error Position

guide value

went

backwards

while servo

drive in CAM

mode.

guide val rev

0xFF91 Guide value

implausible

Error Increments

between

succeeding

values too

big.

guide val

impl

Table 9.2 Error Codes for Servo Drive

9.2.3 Trace Signals

Signal ID

(hex)

Signal name PLC library -

trace constant name

Description OD object

00000001 Phase current U ISD51x_TRC_ICTRL_IU Phase current U –

00000002 Phase current V ISD51x_TRC_ICTRL_IV Phase current V –

00000003 Phase current W ISD51x_TRC_ICTRL_IW Phase current W –

00000006 Current Id act ISD51x_TRC_ICTRL_ID_ACT Actual current - eld component –

00000007 Current Iq act ISD51x_TRC_ICTRL_IQ_ACT Actual current - torque component –

00000015 DC-link voltage ISD51x_TRC_VOLTAGE_DC DC-link voltage 0x2003

00000021 Speed loop integral ISD51x_TRC_NCTRL_INTEGRAL I-gain of speed loop –

00000022 Modes of operation ISD51x_TRC_MODES_OF_OP Modes of operation 0x6060

00000023 Modes of operation display ISD51x_TRC_MODES_OF_OP_DISPLAY Modes of operation display ox6061

00000024 Rotor mech angle ISD51x_TRC_ROTOR_POS Rotor mechanical angle, compensated

for resolver mounting to pole

–

00000027 Position guide value ISD51x_TRC_GUIDE_VALUE_POSITION Position guide value 0x2060

00000028 Guide value extrapolated ISD51x_TRC_GUIDE_VALUE_EXTRAPOL Guide value extrapolated –

00000029 Guide value raw ISD51x_TRC_GUIDE_VALUE_RAW Guide value raw –

0000002A Guide value MT – Guide value multiple table revolutions –

0000002B Torque FF ISD51x_TRC_NCTRL_TORQUE_FF Torque feedforward –

0000002C Guide value scaled ISD51x_TRC_GUIDE_VALUE_SCALED Guide value scaled –

0000002D Guide value MT counter – Guide value MT counter –

0000002E Guide value scaled 2 – Guide value scaled 2 –

0000002F Velocity guide value ISD51x_TRC_GUIDE_VALUE_SPEED Velocity guide value 0x2064

00000030 Active segment ID ISD51x_TRC_CAM_SEGMENT_ID Active segment ID 0x2019

00000031 Logical cam position ISD51x_TRC_CAM_POS Logical cam position 0x2020

00000033 Pattern sensor act even ISD51x_TRC_PAT_SENS_ACT_EVEN Actual pattern sensor value – even –

00000034 Pattern sensor act odd ISD51x_TRC_PAT_SENS_ACT_ODD Actual pattern sensor value – odd –

00000035 Pattern sensor corr even ISD51x_TRC_PAT_SENS_CORR_EVEN Value of pattern sensor correlation –

even

–

00000036 Pattern sensor corr odd ISD51x_TRC_PAT_SENS_CORR_ODD Value of pattern sensor correlation –

odd

–

Diagnostics

VLT

Integrated Servo Drive ISD

510 System

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)

Danfoss VLT series Programming Guide

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Danfoss VLT series Specifications

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