3.0 2132 Controller
3.3.5
End of Time Period
Modes 1 and 3: heating stops at the end of timing; the 'm-A' parameter changes to
'mAn'.
Modes 2 and 4: heating continues at the end of timing; the 'm-A' parameter remains at
'Auto'.
Mode 5: heating starts at the end of the timing period; the 'm-A' parameter remains at
'Auto'.
In modes 1 to 4 the alarm message 'End' flashes on the display at the end of timing; the
'StAt' parameter remains at run.
In mode 5 there is no 'End' message; the 'StAt' parameter changes to OFF at the end of
timing.
3.3.6
Cancelling the Alarm
To acknowledge (cancel) the 'End' alarm, press page and scroll together; the 'StAt'
parameter changes to OFF.
Alternatively cancel the alarm by directly changing the 'StAt' parameter from run to
OFF.
3.3.7
Program Example
To heat up at 10 °C per minute to 500 °C; to hold at 500 °C for 1 hour; then to allow to
cool down.
(This example uses timing mode 1, as on the first row of the timer table, but also
includes the use of ramp rate).
To create this program
1. Start with display at home; use arrow keys to alter the setpoint to 500.
2. Press scroll until 'sp.rr' shows; use arrow key to set value to 10 (if you do not want
to limit the ramp rate, ignore this step or set the value to OFF)
3. Press scroll until 'tm.op' shows; use arrow key to set value to opt.1
4. Press scroll until 'dwell' shows; use arrow key to set value to 60
To operate this program
5. Press scroll until 'stat' shows; use arrow key to set value to run
l
heating starts when run is set;
l
timing starts when the working setpoint reaches 499 °C;
l
heating stops 61* minutes later and 'End' flashes on the display.
6. Cancel 'End' by pressing page and scroll together.
* note that the timer runs for an extra minute, when tmr has counted down to zero;
allow for this when testing the system with short durations such as 1 or 2 minutes.
3.4
Altering Power Limit
Overview
Depending on the furnace or oven model the power limit parameter OP.Hi (Output
High) may be accessible or hidden.
16
Содержание CARBOLITE GERO SNF
Страница 4: ...10 2 Power Settings 38 11 0 Specifications 39 11 1 Environment 39 4 ...
Страница 20: ...3 0 2132 Controller 3 7 Navigation Diagram 20 ...
Страница 28: ...6 0 Maintenance Power Consumption Measure the current drawn on each phase cir cuit 28 ...
Страница 37: ...9 2 WA 11 01 Connections below show single phase with over temperature controller 37 9 0 Wiring Diagrams ...
Страница 40: ......
Страница 41: ...Notes Service Record Engineer Name Date Record of Work ...
