Startup and operation
Page 24
RES-409
2. The supply voltage specified on the nameplate of
the controller must be identical to the line voltage
that is present in the plant or machine. The line
frequency is automatically detected by the
temperature controller in the range from 47 to 63Hz.
3. The settings of the coding switches on the controller
depend on the ROPEX Application Report, the
heatsealing band that is used, the required baud
rate, and the identifier in the CAN network
(
section 9.2 "Controller configuration" on
4. Make sure that no START command is being sent.
5. When the voltage is switched on, the yellow
"AUTOCAL" LED lights up for approximately 0.3
seconds to indicate that the controller is being
powered up correctly.
All controllers manufactured as of February
2007:
If the red "FAULT" LED lights up for 0.3s in addition
to the yellow "AUTOCAL" LED when the voltage is
switched on, the configuration of this controller
has been changed in the visualization software
(
section 10.12 "Diagnostic interface /
visualization software (as of February 2007)" on
page 43). In order to avoid malfunctions, please
check the controller configuration before
continuing the startup procedure.
6. One of the following states then appears:
7. Activate the AUTOCAL function by sending CAN
message address 4, value 5 while the heatsealing
band is still cold. The yellow "AUTOCAL" LED lights
up for the duration of the calibration process
(approx. 10…15s). A voltage of 0V simultaneously
appears at the actual value output
(terminals 17+18). If an ATR-x is connected, it
indicates 0…3°C.
When the zero point has been calibrated, the
"AUTOCAL" LED goes out and a voltage of 0.66V
(300°C range) or 0.4V (500°C range) appears at
the actual value output instead. If an ATR-x is
connected, it must be set to "Z".
If the zero has not been calibrated successfully, the
red "FAULT" LED blinks slowly (1Hz). In this case
the controller configuration is incorrect
(
section 9.2 "Controller configuration" on page 18
and ROPEX Application Report). Repeat the
calibration after reconfiguring the controller
correctly.
8. Burn in the heatsealing band (
"Heatsealing band" on page 23) and repeat the
AUTOCAL function.
9.4.2
Restart after replacing the
heatsealing band
To replace the heatsealing band, proceed as described
in section 9.3 "Heatsealing band" on page 23.
Always use a heatsealing band with the
correct alloy, dimensions and copper-plating
in order to avoid malfunctions and overheating.
Continue with section 9.4, steps 4 to 8.
"FAULT" LED
"OUTPUT"
LED
ACTION
OFF
Short pulses
every 1.2s
Go to 7
BLINKS fast
(4Hz)
OFF
Go to 7
LIT
continuously
OFF
Diagnose fault
(
sect. 10.16)
!
The controller is now ready
!
