Siemens SIMATIC ET 200AL System Manual page 670

Parameters/address space
4.2 Parameters
Reference junction
Fixed reference
temperature
Smoothing
Interference fre-
quency suppression
Diagnostics:
Reference junction
Diagnostics:
Wire break
Diagnostics
Overflow/underflow
diagnostics
Diagnostics:
Underflow
Diagnostics:
Overflow
Conductor re-
sistance [mΩ]
Hardware interrupt
high limit 1
Hardware interrupt
low limit 1
Hardware interrupt
high limit 2
22
Parameter Value range
• Fixed reference tempera-
ture
• Dynamic reference tem-
perature
• Internal reference junc-
tion
• No compensation
-2290 ... 3276
• None
• Weak
• Medium
• Strong
• 60 Hz (16.6 ms)
• 50 Hz (20 ms)
• 16.6 Hz (60 ms)
• Disable
• Enable
• Disable
• Enable
• Disable
• Enable
• Disable
• Enable
• Disable
• Enable
0 ... 50000 mΩ
2
• Disable
• Enable
• Disable
• Enable
• Disable
• Enable
Default
Internal refer-
ence junction
0
None
50 Hz (20 ms)
1
Disable
Disable
Disable
Disable
Disable
0
Disable
Disable
Disable
Analog input module AI 4xRTD/TC 4xM12 (6ES7144-5KD50-0BA0)
Equipment Manual, 08/2021, A5E48753535-AB
Effective range with config-
uration software e.g. STEP 7
(TIA Portal)
Channel Channel
Channel Module
Channel Channel
Channel Channel
1
Channel Channel
Channel Channel
--- Channel
Channel ---
Channel ---
Channel ---
Channel ---
Channel ---
Channel ---