Troubleshoot - Bühler technologies PCS.smart Guía Rápida

PCS.smart (+)
Problem / Malfunc- Possible cause
tion
No display • No voltage
• Loose connect-
ing cable
• Display defect-
ive
D1.02 (The software ver-
sion for the display
(perman-
will appear).
ent)
• Not communic-
ating with the
controller
Error • An error has oc-
curred
Error 01 • Controller mal-
function
Error 03 • Microcontroller
Fault / MCP2
Error 04 • EEPROM error
Error 22 • Moisture de-
tector 1 cable
break
Error 32 • Moisture de-
tector 2 cable
break
Error 40 • General error
temperature
sensor 1
Error 41 • Low temperat-
ure / short-cir-
cuit temperat-
ure sensor 1
Error 42 • Excess temper-
ature / short-
circuit temper-
ature sensor 1
Error 43 • Measurement
fluctuation
temperature
sensor 1
Error 50 • General error
temperature
sensor 2
Error 51 • Low temperat-
ure / short-cir-
cuit temperat-
ure sensor 2
18 Bühler Technologies GmbH
Action
• Check the sup-
ply cable
• Check fuse
• Check connec-
tions
• Check connec-
tions
• Read the error
number as de-
scribed above
• Clear error
(temporary
fault)
• Disconnect
from power for
approx. 5 s
• Contact service
• Contact service
• Contact service
• Check moisture
detector line
• Check moisture
detector
• Check moisture
detector line
• Check moisture
detector
• Sensor possibly
defective
• Check temper-
ature sensor
connection
(Flashing)
• Check temper-
ature sensor
connection
• Check temper-
ature sensor
connection
• Sensor possibly
defective
• Check temper-
ature sensor
connection
Error 52 • Excess temper-
ature / short-
circuit temper-
ature sensor 2
Error 53 • Measurement
fluctuation
temperature
sensor 2
Status text Possible cause
H2o.1 • Moisture alarm
moisture de-
tector 1
init • Heated line ini-
tialisation/
heat-up phase
PuMP • Pumps deactiv-
ated
dt Active Delta T con-
trol only: The block
temperature is out-
side the defined
temperature range.
• Cooler is still in
the "break-in
phase"
• Fluctuating
ambient tem-
perature
• Insufficient
cooling capa-
city
Manu • Gas pump was
manually activ-
ated for 30
seconds
Mode • Heated line
Addon with Pt100 de-
tected, regu-
lator inactive
• Excess/low
temperature
• Check temper-
ature sensor
connection
• Check temper-
ature sensor
connection
Action
• Dry
• Check condens-
ate trap
• Wait
• Reactive pumps
via menu
• Wait to see if
the target tem-
perature will be
reached
• Check the ambi-
ent temperat-
ure / power
supplied
• Process-related:
Adjust alarm
limits
• Not required
• Activate regu-
lator in the
menu
• see chapter

"Troubleshoot-

ing"
BX464004 ◦ 08/2018