DGC ZM-DGC900 Manual page 24

Bga rework station
Table of Contents

Advertisement

Setpoint
Start value=
measured value
Setpoint
Start value=
measured value
a. Pn0:saved curve program(0~4groups);
r1:the slope of Curve 1;End;StEP;0.01~99.9°C/min;
Set the slope at End:When the curve program goes to this section, it stops.
Set the slope at StEP:when the curve program goes to this section,the program skip this section
and goes to next flat section.
L1: the aim of the flat section. Range: the entire measuring range of input signals, limited by
SPH and SPL. The procedure will skip this section. One curve has several slops and flat sections.
So we should set every parameter correctly according to specific requirements.
b. Adjustment (the parameter code is Ctrl)
When the meter shows PV/SV, press PAR and ↓ for 3s, the meter can enter the menu of curve
program menu, the upper screen display the code of the first parameter, and the bottom one display
the value of parameter. Then we can change the value by ↑and ↓. After the modification, press PAR
again and the next parameter and its value display. At the mean time, the modified data has been
saved in the memory.
If no operation within 16s after display of the last parameter, the meter will return to PV/SV.
c. The working state of curve procedure working
(1)idIE
When the meter stops, it is used as a thermostatic controller. We can set is at SP, which will
display in the lower screen. When the meter finishes the curve control procedure, it will go into the
stop state (idIE).
(2)RUN
When the meter runs, it modifies SV according to the set curve to let PV change as the curve
program goes on thus control the heating process.
(3)HOLD
When the meter pauses, the timer also stops. SV remains the same, then the time of curve program
is prolonged.
d. Display when during curve procedure
(1)display of RAMP
When the meter displays ldIE, the RAMP is off.
d1
r2
d2
time
d2
r2
d1
r1
time
r2
d1=0
Setpoint
r1
Start value=
measured value
Setpoint
d2
d1
r1
Start value=
measured value
24
d2
time
etc
time

Advertisement

Table of Contents
loading

Related Products for DGC ZM-DGC900

Table of Contents