structure
Keypad and
format
Advanced
parameter
descriptions
Serial comms
136
Mentor MP Advanced User Guide
www.onxcontrol.com
Issue Number: 4
Trip
Keypad
has
been
removed
when
the
drive
is
receiving
the
speed
reference
from
the
keypad
34
Install keypad and reset
Change speed reference selector to select speed reference from another source
PLL
Err
Phase
Lock
Loop
cannot
lock
to
the
auxiliary
supply
Check auxiliary supply is stable
Internal
power
supply
fault
5
Remove any Solutions Modules and reset
Hardware fault - return drive to supplier
PS.10V
10
V
user
power
supply
current
greater
than
10
mA
8
Check wiring to terminal 4
Reduce load on terminal 4
PS.24V
24
V
internal
power
supply
overload
9
The total user load of the drive and Solutions Modules has exceeded the internal 24 V power supply limit.
The user load consists of the drive’s digital outputs, the SM-I/O Plus digital outputs, the drive’s main encoder supply and the SM-
Universal Encoder Plus encoder supply.
• Reduce load and reset
• Provide an external 24 V >50 W power supply
• Remove any Solutions Modules and reset
PSAVE.Er
Power
down
save
parameters
in
the
EEPROM
are
corrupt
37
Indicates that the power was removed when power down save parameters were being saved.
The drive will revert back to the power down parameter set that was last saved successfully.
Perform a user save (Pr
xx.00
to SAVE and reset the drive) or power down the drive normally to ensure this trip does or occur the
next time the drive is powered up.
SAVE.Er
User
save
parameters
in
the
EEPROM
are
corrupt
36
Indicates that the power was removed when user parameters were being saved.
The drive will revert back to the user parameter set that was last saved successfully.
Perform a user save (Pr
xx.00
to SAVE and reset the drive) to ensure this trip does or occur the next time the drive is powered up.
SCL
Drive
RS485
serial
comms
loss
to
remote
keypad
30
Reinstall the cable between the drive and keypad
Check cable for damage
Replace cable
Replace keypad
SL
170
Ensure all three SCR bridge supply phases are present
Check input voltage levels are correct (at full load)
SLX.dF
Solutions
Module
slot
X
trip:
Solutions
Module
type
installed
in
slot
X
changed
Save parameters and reset
Solutions
Module
slot
X
trip:
Solutions
Module
in
slot
X
has
detected
a
fault
202,207,212
Feedback
module
category
See the Diagnostics section in the relevant Solutions Module User Guide for more information.
SLX.HF
Solutions
Module
slot
X
trip:
Solutions
Module
X
hardware
fault
200,205,210
Ensure Solutions Module is installed correctly
Return Solutions Module to supplier
SLX.nF
Solutions
Module
slot
X
trip:
Solutions
Module
has
been
removed
203,208,213
Ensure Solutions Module is installed correctly
Reinstall Solutions Module
Save parameters and reset drive
SL.rtd
Solutions
Module
trip:
Drive
mode
has
changed
and
Solutions
Module
parameter
routing
is
now
incorrect
If the trip persists, contact the supplier of the drive.
SLX.tO
Solutions
Module
slot
X
trip:
Solutions
Module
watchdog
timeout
If the trip persists, contact the supplier of the drive.
S.Old
The
maximum
power
the
over
voltage
suppressor
can
handle
has
been
exceeded
171
Check the recommended line reactors are installed
Check the recommended external suppressor resistor is installed