Troubleshooting
526
General Fault Trips
LCD Display
Type
Description
Damper Err
Latch
Triggered when the damper open signal or run command
signal is longer than the value set at AP2-45 (Damper Check
T) during a fan operation.
MMC Interlock
Latch
Triggered when AP1-
55 is set to ‘2’ and all auxiliary motors are
interlocked during an MMC operation.
CleanRPTErr
Latch
Triggered when the pump clean operation is operated
frequently. The conditions may be modified with theAP2-36
–
AP2-37 settings.
Pipe Broken
Latch
Triggered when a pipe is broken during the pump operation.
Set PRT-60.
Level Detect
Latch
Triggered when the inverter output current or power is lower or
higher than the values set by the user. Set the values at PRT-
71
–PRT-77.
Broken Belt
Latch
Triggered when PRT-91 is set to Free Run
Option Protection
LCD Display
Type
Description
Lost Command
Level
Displayed when a frequency or operation command error is
detected during inverter operation by controllers other than the
keypad (e.g., using a terminal block and a communication
mode). Activate by setting PRT-
12 to any value other than ‘0’.
IO Board Trip
Latch
Displayed when the I/O board or external communication card
is not connected to the inverter or there is a bad connection.
ParaWrite Trip
Latch
Displayed when communication fails during parameter writing.
Occurs due to a control cable fault or a bad connection.
Option Trip-1
Latch
Displayed when a communication error is detected between
the inverter and the communication board. Occurs when the
communication option card is installed.
9.1.2 Warning Message
Summary of Contents for LSLV-H100 Series
Page 17: ...Preparing the Installation 4 37 90 kW 3 Phase ...
Page 18: ...Preparing the Installation 5 110 132 kW 3 Phase ...
Page 19: ...Preparing the Installation 6 160 185 kW 3 Phase ...
Page 20: ...Preparing the Installation 7 220 250 kW 3 Phase ...
Page 21: ...Preparing the Installation 8 315 400 kW 3 Phase ...
Page 22: ...Preparing the Installation 9 500 kW 3 Phase ...
Page 35: ...Installing the Inverter 22 ...
Page 50: ...37 Installing the Inverter Input and Output Control Terminal Block Wiring Diagram ...
Page 104: ...91 Learning Basic Features 0 10 V Input Voltage Setting Details V1 Quantizing ...
Page 181: ...168 Learning Advanced Features PID Command Block ...
Page 182: ...169 Learning Advanced Features ...
Page 183: ...170 Learning Advanced Features PID Feedback Block ...
Page 184: ...171 Learning Advanced Features PID Output Block ...
Page 185: ...172 Learning Advanced Features PID Output Mode Block ...
Page 198: ...185 Learning Advanced Features EPID1 Control block ...
Page 199: ...186 Learning Advanced Features EPID2 Control block ...
Page 220: ...207 Learning Advanced Features ...
Page 235: ...222 Learning Advanced Features The Time Chart for the Exception Day ...
Page 506: ...Table of Functions 493 ...
Page 520: ...Table of Functions 507 8 16 4 Cooling Tower MC4 Group ...
Page 549: ...Troubleshooting 536 ...
Page 569: ...Technical Specification 556 11 3 External Dimensions 0 75 30 kW 3 phase 37 90 kW 3 phase ...
Page 570: ...Technical Specification 557 110 185 kW 3 phase ...
Page 601: ...588 ...
Page 602: ...589 ...
Page 603: ...590 ...