Watlow Series F4S/D User Manual
Page 25
Wa t l o w S e r i e s F 4 S / D
O p e r a t i o n s
■
3 . 9
• Turn the controller off, then on again.
• Turn the controller off, then on again.
• Turn the controller off, then on again.
• Call your Watlow distributor or represen-
tative.
• Call your Watlow distributor or represen-
tative.
• Loss of power during memory setup.
• Loss of power during memory setup.
• Loss of power during memory setup.
• Component failure.
• Component failure, loss of power
during download.
Fatal Errors
(Controller shuts
down.)
• Checksum Error!, Parameter
memory.
• Checksum Error!, Unit config
memory.
• Checksum Error!, Profile mem-
ory.
• RAM Test Failed! Return con-
troller to the Factory.
• Flash Memory Failed. Return
controller to the Factory.
• Move module to correct input slot.
• Move module to correct input slot.
• Replace incorrect module with retransmit
module.
• Replace incorrect module with retransmit
module.
• Remove the module just installed and
replace with a new module.
• Press any key. All parameters will
default.
• Wait until initialization is done.
• Wait until initialization is done.
• Input 2-3 module in input 1 slot.
• Input 1 module in input 2-3 slot.
• Wrong module in retransmit 1 slot.
• Wrong module in retransmit 2 slot.
• Component failure.
• Module changed.
• Firmware upgrade.
• Firmware upgrade.
•Input 1 Module Error! Only
single-channel modules
supported.
• Input 1 Module Error! Only
dual-channel modules
supported.
• Retransmit 1 Module Error!
Only process modules
supported.
• Retransmit 2 Module Error!
Only process modules
supported.
• Cannot identify: Modify: Re-
place module.
• Module change. Defaults will
occur. Accept with any key.
• First power-up. Parameters
are initializing.
• Firmware change. Parameters
are initializing.
• Check sensor connections.
• Input is in error condition.
System Errors
(Upper Display shows error
numbers. Lower Display mes-
sages indicate cause and ac-
tion to take.)
• Check sensor connections and sensor
wiring.
• Check the Sensor parameter to match the
sensor hardware.
• Measure power upstream for required
level. Check part number for power re-
quirements.
• Check sensor function. The Open Loop
Detect parameter indicates it may be
broken.
• Check the Calibration Offset parameter
value. Set it to a lower level.
• Check sensor connections and sensor
wiring.
• Input type may be set to wrong sensor
or may not be calibrated.
• Power may be incorrect.
• The open loop detect feature shows a
broken sensor.
• The Calibration Offset parameter is set
much too high or low.
Upper
[A-dLO]
Lower
!Input x (1 to 3) AtoD -
Upper
[A-dhi]
Lower
!Input x (1 to 3) AtoD+
Upper
[SEnLo]
Lower
!Input x (1 to 3) Sensor-
Upper
[SEnhi]
Lower
!Input x (1 to 3) Sensor+
Upper
[Atod`]
Lower
!Timeout
• Check sensor connections.
• Input is in error condition.
Input Errors
(Upper Display shows error code
for input 1 only. Lower Display
shows error message. Alarm
Output Indicator is lit.)
Corrective Action
Probable Cause(s)
Indication