NEC DTU-70 Instruction Manual page 69

Use No.
13 EXT. INTERLOCK
ANS
14 TX LOCAL ANS
15 TX REMOTE ANS
16 TX ON ANS
17 TX MAINTENANCE
18 EX-A USE ANS
19 EX-B USE ANS
20 PUMP-A USE ANS (*2)
21 PUMP-B USE ANS (*2)
22 H.EXC-A USE ANS (*3)
23 H.EXC-B USE ANS (*3)
Note) *1 : Provided only when the exciter control is of changeover type of passive reserve
exciters.
*2 : Provided only when the control of pumps is of changeover type of passive reserve
pumps.
*3 : Provided only when the control of heat exchangers is of changeover type of
passive reserve heat exchangers.
Table 3-9 (continued)
Terminal No.
Item
+
17
18
19
20
21
22
(*1)
(*1) 23
24
25
26
27
-
30/31 The output power of the transmitter can be
applied to external equipment.
30/31 TX Local Mode
30/31 TX Remote Mode
30/31 Means the TX ON condition.
30/31 TX Maintenance Mode
30/31 Means that the exciter-A is in use.
30/31 Means that the exciter-B is in use.
30/31 Means that the Pump-A is in use.
30/31 Means that the Pump-B is in use.
30/31 Means that the H.EXC-A is in use.
30/31 Means that the H.EXC-B is in use.
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GWP-G22996
Description