參數(shù)資料
型號(hào): 77LD1-12C120-05
英文描述: Converter
中文描述: 轉(zhuǎn)換器
文件頁數(shù): 4/7頁
文件大?。?/td> 297K
代理商: 77LD1-12C120-05
Apex Signal,
A Division of NAI, Inc.
631.567.1100/631.567.1823(fax) 1-31-01 S 77 LD1 A001 REV B 1.2
170 Wilbur Place, Bohemia, NY, 11716,USA
www.naii.com
/ e-mail:sales@naii.com Code:OVGU1 Page 4 of 7
Page 1 (Offset 1E = 0)
00 Ch.1Lo
01 Ch.1 Hi
02 Ch.2 Lo
03 Ch.2 Hi
04 Ch.3 Lo
05 Ch.3 Hi
06 Ch.4Lo
Page 2 (Offset 1E = 1)
00 Sig. Ch.1 Lo
01 Sig. Ch.1 Hi
02 Sig. Ch.2 Lo
03 Sig. Ch.2 Hi
04 Sig. Ch.3 Lo
05 Sig. Ch.3 Hi
06 Sig. Ch.4 Lo
Page 6 (Offset 1E = 5)
00 (A+B) Ch.1 Lo
01 (A+B) Ch.1 Hi
02 (A+B) Ch.2 Lo
03 (A+B) Ch.2 Hi
04 (A+B) Ch.3 Lo
05 (A+B) Ch.3 Hi
06 (A+B) Ch.4 Lo
Page 7 (Offset 1E = 6)
00Enable, Test
02Test (D2) verify
06Test position Lo
read 07 Ch.4 Hi
read 08 Ch.5 Lo
read 09 Ch.5 Hi
read 0A Ch.6 Lo
read 0B Ch.6 Hi
read 0C Ch.7 Lo
read 0D Ch.7 Hi
read 0E Ch. 8 Lo
read 0F Ch. 8 Hi
read 10 Ch. 9 Lo
read 11 Ch. 9 Hi
read 12 Ch.10 Lo
read 13 Ch.10 Hi
read 14 Ch.11 Lo
read 15 Ch.11 Hi
read 16 Ch.12 Lo
read 17 Ch.12 Hi
read 18 Status, Signal loss Lo
read 19 Status, Signal loss Hi
read 1AStatus, Exc. Loss Lo
read 1BStatus, Exc. Loss Hi
read 1C Status, Test Lo
read 1DStatus, Test Hi
read 1E Page register = 0
read
read
read
read
read
read
write
write/read 07 Sig. Ch.4 Hi
write/read 08 Sig. Ch.5 Lo
write/read 09 Sig. Ch.5 Hi
write/read 0A Sig. Ch.6 Lo
write/read 0B Sig. Ch.6 Hi
write/read 0C Sig. Ch.7 Lo
write/read 0D Sig. Ch.7 Hi
write/read 0E Sig. Ch.8 Lo
write/read 0F Sig. Ch.8 Hi
write/read 10 Sig. Ch.9 Lo
write/read 11 Sig. Ch.9 Hi
write/read 12 Sig. Ch.10 Lo
write/read 13 Sig. Ch.10 Hi
write/read 14 Sig. Ch.11 Lo
write/read 15 Sig. Ch.11 Hi
write/read 16 Sig. Ch.12 Lo
write/read 17 Sig. Ch.12 Hi
write/read 1E Page register = 1
write/read
write/read
write/read
write/read
write/read
write/read
write
read
read
read
read
read
read 0C (A+B) Ch.7 Lo
read 0D (A+B) Ch.7 Hi
07 (A+B) Ch.4 Hi
08 (A+B) Ch.5 Lo
09 (A+B) Ch.5 Hi
0A (A+B) Ch.6 Lo
0B (A+B) Ch.6 Hi
read 0E (A+B) Ch.8 Lo
read 0F (A+B) Ch.8 Hi
read 10 (A+B) Ch. 9 Lo
read 11 (A+B) Ch. 9 Hi
read 12 (A+B) Ch.10 Lo
read 13 (A+B) Ch.10 Hi
read 14 (A+B) Ch.11 Lo
read 15 (A+B) Ch.11 Hi
read 16 (A+B) Ch.12 Lo
read 17 (A+B) Ch.12 Hi
read 1E Page register = 5
read
read
read
read
read
read
write
write/read 07 Test position Hiread/write0CEo Lo byte
write/read 0A Freq. Lo byte
read/write 0B Freq. Hi byte
read/write
read/write
read/write
0F Active Ch. Hi
10 2or 3,4 wire input
14 Latch
1E Page register = 6
read/wr
read/write0D Eo Hi byte
read/write0E Active Ch. Lo
write
write
Page 8 (Offset 1E = 7)
00Save
write 0F P/N Hi
0E P/N
read 10 Date code Lo
read 11 Date code Hi read
read 12 Rev. level Lo read
13 Rev. level Hi
14 S/N Lo
read
read
15 S/N Hi
1E Page register = 7
read
Hi byte
D14
Lo byte
D6
D15
D13
D12
D11
D10
D9
D8
D7
D5
D4
D3
D2
D1
D0
Latch outputs
Test Enable
Active channels
Status, signal
Status, excitation
Status, Test
2 or 3,4 wire Input
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
D3
Ch.4
Ch.4
Ch.4
Ch.4
Ch.4
X
D2
Ch.3
Ch.3
Ch.3
Ch.3
Ch.3
1
X
X
D0
Ch.1
Ch.1
Ch.1
Ch.1
Ch.1
Ch.12 Ch.11 Ch.10 Ch.9
Ch.12 Ch.11 Ch.10 Ch.9
Ch.12 Ch.11 Ch.10 Ch.9
Ch.12 Ch.11 Ch.10 Ch.9
Ch.12 Ch.11 Ch.10 Ch.9
Ch.8
Ch.8
Ch.8
Ch.8
Ch.8
Ch.7
Ch.7
Ch.7
Ch.7
Ch.7
Ch.6
Ch.6
Ch.6
Ch.6
Ch.6
Ch.5
Ch.5
Ch.5
Ch.5
Ch.5
Ch.2
Ch.2
Ch.2
Ch.2
Ch.2
At
Power-On
or
System Reset
, all parameters are restored to last saved setup.
Enter Active Channels:
Set the bit, corresponding to each channel to be monitored during BIT testing, in the
Active Channel Register
at
page 7, 0Eh/0Fh. “1”=active; “0”=not used. Omitting this step will produce false alarms
because unused channels will set faults.
Save
Setup:
The current setup can be saved by writing 5555h to the Save Register at page 8, 00/01h. This
location will automatically clear to 00/01h when the save is completed (within 5 seconds). When save is elected, all
parameters are saved, however, any parameter can be changed at will. Saving is optional. If not saved, reenter
parameters at each power up.
To restore factory shipped parameters, write AAAAh to the Save Register at page 8, 00/01h, followed by System
Reset. Note:
After a SAVE or RESTORE, poll page 8, 00h and do not perform any other operation until word is at
"0".
Data Format:
The output data is A-B/A+B and represents %FS. Format is two's complement. Max. positive
excursion is 7FFF, 0 = 0, and max. negative excursion is 8000.
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