AMP FAULT DETECTOR
8
AFD-6218
7. ChECK tIME SEt SWItCh
It is the switch used when selecting the time intervals for amp automatic checking.
One of five can be selected as shown in table.
8. RELAy OUtPUt tERMInAL
It is the terminal used when operating other peripheral devices in case of amp failure.
- NO: Normal Open operation
- NC: Normal Close operation
(Normal means STANDBY)
Status of contact point output will be following. (Opposite operations for each other)
9. LInK In/OUt tERMInAL
It is the communication terminal to monitor the line check result from PC.
Link in is connected to the previous device, and Link out is connected to the next device.
※
Same for all IN/OUT terminals.
10. SPEAKER OUtPUt tERMInAL
It is the terminal which outputs of each amp will be output through AFD-6218.
11. tERMInAtIOn SWItCh (LOAD/OPEn)
It is the switch which is set for stable data receiving/transmitting of link in/out.
For details of equipment setting, please refer to page 4
※
CAUTION : communication error may occur if it is not set correctly.
12. POWER InPUt tERMInAL
It is the terminal which connects the DC power (DC 24V). Caution to polarities when it connects.
PIN 1
PIN2
PIN3
PIN4
Interval
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
1Min
OFF
ON
OFF
OFF
1HR
OFF
OFF
ON
OFF
6HR
OFF
OFF
OFF
ON
12HR
ON
ON
ON
ON
24HR
Pin No.
Functions
Pin No.
Functions
1
RS-485 Data - A
5
GND
2
RS-485 Data - B
6
RS-485 Data - Y
3
RS-485 Data - Z
7
NA
4
NA
8
NA
System Mode
RELAY OUTPUT
NO
NC
STANDBY
OPEN
CLOSE
AMP Fault
CLOSE
OPEN