Memmert ULE 800 - Program Flow Supervision; Understanding Program Status LEDs; Monitoring and Restarting Programs

set
°
Ctemp
hdelay
h hold
0I
p
ower heat
fresh air
0
1
2
3
4
5
6
alarm set
UE/BE 200-800, SE 200-400, ULE/SLE 400-800
17
10 Supervision of the program flow (offline operation)
The status-LEDs in the controller display give information about the program status at a
glance.
Example: Delayed switch-on and delayed switch-off with set temperature dependent
operation as described in example 9.5
hold
dela
y
t
150
°C
ϑ
 Oven is not heating
°
Ctemp
hdelay
h hold
on
actual temperature is displayed
flashing
on-delay timer is running
on
hold timer is programmed
hold
delay
t
150
°C
ϑ
 Oven is heating up to
setpoint
°
Ctemp
hdelay
h hold
on
actual temperature is displayed
off
on-delay timer ran down
on
hold timer is programmed
hold
delay
t
150
°C
ϑ
 Oven holds temperature at
set value
°
Ctemp
hdelay
h hold
on
actual temperature is displayed
off:
on-delay timer ran down
flashing
hold timer is running