13
Operating instructions CellaTemp PKx 6x
EN
The parameter [
DirT
] dirt alert should be set to a signal intensity of
0�5 x� The pyrometer will stop to calculate the ratio temperature when the
disconnection threshold [
q
] → [
q.LiN
]�
The current signal strength can be displayed with parameter Q signal
strength [
q
] → [
q.Si6
]�
5.10 Sync-pulse
With active memory function
DTD
, a sync pulse is generated when the threshold
is violated� Further details are given in chapter 13�4)�
5.11 Inner device temperature
If the internal temperature of 75 °C is exceeded, the switching mode of switching
output OUT2 changes according to its configuration� When the internal temperature
is < 70 °C, the switching output OUT 2 switches back to its original state�
5.12 Output signal
The following switching functions can be selected for dirt alert, signal strength and
inner device temperature:
• Normally open contact [
d2
] → [
d2.Fn
] =
no
(normally open)
• Normally closed contact [
d2
] → [
d2.Fn
] =
nc
(normally closed)
5.13 Upper threshold delay
Once the sensor has detected a temperature which exceeds the switching threshold
[
d2.SP
] the time delay [
d2.dS
] starts running� When this delay period has
elapsed, the output OUT1 activates switching� This status is maintained until the low-
er threshold [
d2.rP
] is violated� If this occurs before the time delay has elapsed,
the delay will reset� This function can be used, for example, to suppress spurious
impulse signals at the output��
• Upper threshold delay: [
d2
] → [
d2.dS
] = 0���10�0 sec�
