Micom P634 - Page 554

Parameter Address
Default Min Max Unit Logic Diagram
Thermal overload
protection
THRM1: Status replica, TH1
004 150
Not measured -25000 25000 % Fig. 3-132, (p. 3-180)
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THRM2: Status replica, TH2
004 175
Not measured -25000 25000 %
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Display of the buffer content of the thermal overload protection function.
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THRM1: Object temperat.,TH1
004 151
Not measured -40 300 °C Fig. 3-132, (p. 3-180)
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THRM2: Object temperat.TH2
004 171
Not measured -40 300 °C
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Display of the temperature of the protected object as determined by function
THRM1 or THRM2.
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THRM1: Coolant temp. TH1
004 154
Not measured -40 200 °C Fig. 3-132, (p. 3-180)
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THRM2: Coolant temp. TH2
004 174
Not measured -40 200 °C
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Display of the coolant temperature of the protected object. Depending on the
setting at THRM1: Select CTA PSx or THRM2: Select CTA PSx for
coolant temperature acquisition, one of the following values will be displayed:
●
Setting Default temp. value: Display of the set temperature value.
●
Setting From PT100: Display of the temperature measured by the
resistance thermometer.
●
Setting From 20 mA input: Display of the temperature measured via the
20 mA input.
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THRM1: Pre-trip t. left,TH1
004 153
Not measured 0.0 1000.0 min Fig. 3-132, (p. 3-180)
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THRM2: Pre-trip t. left,TH2
004 173
Not measured 0.0 1000.0 min
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Display of the time remaining before the THRM1 or THRM2 thermal overload
protection function reaches the trip threshold.
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THRM1: Stat. repl., p.u.TH1
004 204
Not measured -25.00 25.00 Fig. 3-132, (p. 3-180)
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THRM2: Stat. repl., p.u.TH2
004 207
Not measured -25.00 25.00
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Display of the buffer content of the THRM1 or THRM2, respectively, thermal
overload protection function referred to a buffer content of 100%.
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THRM1: Object temp. p.u. 1
004 205
Not measured -0.40 3.00 100°C Fig. 3-132, (p. 3-180)
P634 8 Information and Control Functions
8-16 P634/EN M/R-42-A // P634‑311‑653