Safety
Information
Introduction
Product
Information
System
configuration
Mechanical
Installation
Electrical
Installation
Getting
Started
Basic
parameters
Running
the motor
Optimization
SMARTCARD
operation
Onboard
PLC
Advanced
parameters
Technical
Data
Diagnostics
UL Listing
Information
288
Unidrive SPM User Guide
www.controltechniques.com Issue Number: 3
t099
User trip defined in 2
nd
processor Solutions Module code
99
SM-Applications program must be interrogated to find the cause of this trip
t101
User trip defined in 2
nd
processor Solutions Module code
101
SM-Applications program must be interrogated to find the cause of this trip
t112 to t160
User trip defined in 2
nd
processor Solutions Module code
112 to 160
SM-Applications program must be interrogated to find the cause of this trip
t168 to t174
User trip defined in 2
nd
processor Solutions Module code
168 to 174
SM-Applications program must be interrogated to find the cause of this trip
t216
User trip defined in 2
nd
processor Solutions Module code
216
SM-Applications program must be interrogated to find the cause of this trip
th
Motor thermistor trip
24
Check motor temperature
Check thermistor continuity
Set Pr
7.15
= VOLt and reset the drive to disable this function
thS
Motor thermistor short circuit
25
Check motor thermistor wiring
Replace motor / motor thermistor
Set Pr
7.15
= VOLt and reset the drive to disable this function
tunE*
Autotune stopped before completion
18
The drive has tripped out during the autotune
The red stop key has been pressed during the autotune
The SAFE TORQUE OFF (SECURE DISABLE) signal (terminal 31) was active during the autotune procedure
tunE1*
The position feedback did not change or required speed could not be reached during the inertia test (see Pr 5.12)
11
Ensure the motor is free to turn i.e. brake was released
Check feedback device wiring is correct
Check feedback parameters are set correctly
Check encoder coupling to motor
tunE2*
Position feedback direction incorrect or motor could not be stopped during the inertia test (see Pr 5.12)
12
Check motor cable wiring is correct
Check feedback device wiring is correct
Swap any two motor phases (closed loop vector only)
tunE3*
Drive encoder commutation signals connected incorrectly or measured inertia out of range (see Pr 5.12)
13
Check motor cable wiring is correct
Check feedback device U,V and W commutation signal wiring is correct
tunE4*
Drive encoder U commutation signal fail during an autotune
14
Check feedback device U phase commutation wires continuity
Replace encoder
tunE5*
Drive encoder V commutation signal fail during an autotune
15
Check feedback device V phase commutation wires continuity
Replace encoder
tunE6*
Drive encoder W commutation signal fail during an autotune
16
Check feedback device W phase commutation wires continuity
Replace encoder
tunE7*
Motor number of poles set incorrectly
17
Check lines per revolution for feedback device
Check the number of poles in Pr
5.11
is set correctly
Unid.P
Power module unidentified trip
110
Check all interconnecting cables between power modules
Ensure cables are routed away from electrical noise sources
UP ACC
Onboard PLC program: cannot access Onboard PLC program file on drive
98
Disable drive - write access is not allowed when the drive is enabled
Another source is already accessing Onboard PLC program - retry once other action is complete
Trip
Diagnosis