Control Techniques UNIDRIVE SP1201 Guía Rápida página 46

Safety Product Mechanical
Information Information Installation
Trip
PS.24V 24V internal power supply overload
The total user load of the drive and Solutions Modules has exceeded the internal 24V power
9
supply limit.
The user load consists of the drive's digital outputs plus the SM-I/O Plus digital outputs, or the
drive's main encoder supply plus the SM-Universal Encoder Plus and SM-Encoder Plus encoder
supply.
• Reduce load and reset
• Provide an external 24V >50W power supply
• Remove any Solutions Modules and reset
PS.P Power module power supply fail
Remove any Solutions Modules and reset
108 Check integrity of interface ribbon cables and connections (size 4,5,6 only)
Hardware fault - return drive to supplier
Failure to measure resistance during autotune or when starting in open loop vector mode 0
rS
or 3
33 Check motor power connection continuity
SCL Drive RS485 serial comms loss to remote keypad
Refit the cable between the drive and keypad
30
Check cable for damage
Replace cable
Replace keypad
SLX.dF Solutions Module slot X trip: Solutions Module type fitted in slot X changed
204,209,
Save parameters and reset
214
46
Electrical Getting
Menu 0
Installation Started
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Running Advanced
Diagnostics
the motor parameters
Diagnosis
Unidrive SP Short Form Guide
UL Listing
Appendix
Information
Issue Number: 1