NEC DTU-70, Инструкция по эксплуатации

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GWP-G22996
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Table 3-10 (continued)
Use No. Item
Terminal No.
Description
+ -
STA
TU
S
32
WATER LEVEL LOW 32
41/42 Means that the quantity of coolant in the
coolant tank on the pump rack decreased to
a lower level than the set level.
33 WATER LEVEL
EMPTY
33 41/42 Means that the coolant in the coolant tank
on the pump rack was used up.
34 (CIB COOLING
FAULT)
34 41/42 No use.
35
AC MAINS FAIL 35
41/42 Means that three phase power supply for
transmitter is abnormal such as undervoltage
or phase failure.
36
TOTAL ALARM 36
41/42 Some fault occurred in the transmitter.
37 TOTAL WARNING 37 41/42 Means that some minor fault occurred in the
transmitter.
38 TX CONT CPU FAULT 38 41/42 Means that the CPU of the TX control is
abnormal.
39 COMMUNICATION
FAULT
39 41/42 Means that communications between the TX
control and the PA is abnormal.
40 DC PS FAULT 40 41/42 Incase of dual power for TX control, when
DC PS is turned OFF, this signal is sent out.
41 CONT PS OFF 43 41/42 When the power supply for this TX Control
is turned OFF, the TX CONT PS OFF signal
is sent out.