Controller functions
Page 40
RES-445
Hold mode only affects the digital value on
the display. The ACTUAL temperature in real
time is always indicated, regardless of the setting,
by the dynamic bar and the actual value output.
The various hold modes are shown below:
The word "Hold" appears on the display if a
temperature value is indicated in hold mode. It
disappears for approximately 100ms whenever the
hold value is updated.
!
ACTUAL
temp.
START
signal
24VDC
T
t
t
0
0
Hold OFF
T
t
0
ACTUAL indication
Hold ON
T
t
0
Hold 2 s
T
t
0
Hold
Hold
Hold
Hold
End of
heating phase
2 s
2 s
