2. WIRING
2-8
2.4
How to Terminate COM Ports (For IEC 61162-1/2
signal)
When the output/input signal used is IEC61162-1/2 format, termination is required at
the DIP switch (S2) as follows. The DIP switch is located on the TRX-PWR board, see
the figure below.
COM ports 3 to 6 are pre-terminated.
Note 1:
Incorrect setting of the termination may cause communication errors.
Note 2:
The factory default setting DIP switch S2 is shown in the figure below.
Note:
S2 #3 to #8 are for technical personnel only. Do not change these settings.
Where the FA-1701 is part of a daisy chain, and is not the last unit in the daisy chain,
the DIP switch for the daisy chained COM port must be OFF. Where the FA-1701 is
the last unit in the daisy chain, do not change the DIP switch settings.
COM port
Termination
COM1
Set S2 #1 to ON.
COM2
Set S2 #2 to ON.
ON
1
2
3
4
5
6
7
8
DIP switch S2
Transponder unit
FA-1701
Transponder unit
FA-1701
Содержание FA-170
Страница 30: ...2 WIRING 2 10 This page is intentionally left blank ...
Страница 42: ...3 SETTINGS AND ADJUSTMENTS 3 12 This page is intentionally left blank ...
Страница 63: ...D 1 15 Oct 2015 H MAKI ...
Страница 64: ...D 2 3 Mar 2016 H MAKI ...
Страница 65: ...D 3 3 Mar 2016 H MAKI ...
Страница 66: ...D 4 3 Mar 2016 H MAKI ...
Страница 67: ...D 5 3 Mar 2016 H MAKI ...
Страница 68: ...D 6 20 Oct 2015 H MAKI ...
Страница 69: ...D 7 Jan 9 03 ...
Страница 70: ...D 8 15 Dec 2015 H MAKI ...
Страница 71: ...D 9 15 Dec 2015 H MAKI ...
Страница 72: ...Mar 27 07 R Esumi D 10 ...
Страница 73: ...D 11 Feb 02 05 ...
Страница 74: ...D 12 27 Aug 2015 H MAKI ...
Страница 75: ...15 May 2014 H MAKI D 13 ...