Emerson Unidrive SPM - Page 289

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
Unidrive SPM User Guide 289
Issue Number: 3 www.controltechniques.com
*If a tunE through tunE 7 trip occurs, then after the drive is reset the drive cannot be made to run unless it is disabled via the SAFE TORQUE OFF
(SECURE DISABLE) input (terminal 31), drive enable parameter (Pr 6.15) or the control word (Pr 6.42 and Pr 6.43).
UP div0 Onboard PLC program attempted divide by zero
90 Check program
UP OFL Onboard PLC program variables and function block calls using more than the allowed RAM space (stack overflow)
95 Check program
UP ovr Onboard PLC program attempted out of range parameter write
94 Check program
UP PAr Onboard PLC program attempted access to a non-existent parameter
91 Check program
UP ro Onboard PLC program attempted write to a read-only parameter
92 Check program
UP So Onboard PLC program attempted read of a write-only parameter
93 Check program
UP udF Onboard PLC program un-defined trip
97 Check program
UP uSEr Onboard PLC program requested a trip
96 Check program
UV DC bus under voltage threshold reached
1
Check AC supply voltage level
Drive voltage rating (Vac) Under voltage threshold (Vdc) UV reset voltage (Vdc)
200 175 215V
400 350 425V
575 & 690 435 590V
Trip Diagnosis