Spraying Systems Co 1550+ AutoJet, Руководство пользователя

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64
See table below for tolerance times.
No.
Fault
Tolerance time Cause Remedy
1 Gun output error 0 s This is normally caused by a bad
nozzle cable or coil.
Check all connections and
coils in electric nozzles, or
attached devices on the
nozzle output cables. Use
voltmeter to diagnose.
2 Source current too high 1 s The source current on PWM+ is
higher than 6A.
Check all connections;
look for shorts. Use
ammeter if required.
3 AI1 sensor fault
Parameter
Sensor
Tolerance Time
The current on AI1 is lower than
AI1 offset (4mA). There is a
problem with the sensor or the
wire is broken.
Check the connections and
wiring on AI1. If not being
used, set duty cycle option
to “local”.
4 Sink current too high 1 s The sink current on PWM- is
higher than 6A.
Check all connections;
distribute guns over
multiple 2008 modules.
5 Internal temperature too
high
1 s The temperature in the module
is too high.
Provide sufficient cooling
in the cabinet where the
module is located.
6 Over voltage 1 s The voltage on the +V
in
input is
higher than 57V.
Use a suitable power
supply, check power
supply (20 – 57 V)
7 Under voltage 3 s The voltage on the +V
in
input is
lower than 20V.
Use a suitable power
supply, check power
supply (20 – 57 V)
HMI Communication Fault
In the remote chance the following error occurs:
Com 1 Station 1 Error 3 (or similar)
Note this error occurs if the HMI is not communicating with the gun driver control board.