Instruction manual

1.5 M&C Interface
1.5.1 Remote Serial Interface
Protocol: RS232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, and 1 stop bit.
(RS232C, RS422, or RS485 - option Q)
Connectors: Rear panel, DB9 female
1.5.2 Status Requests Table 1.1 lists the status requests for the 2082-14x-47 and briefly describes them.
* PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below,
should be used ONLY when R
S-485, (OPTION-Q), is selected.
TABLE 1.1 2082-14x-47 Stattus
Status Requests
TABLE 1.1 2082-14x-47 Status Requests
Command Syntax * Description
Model and Firmware version {aaSM} Returns {aaSMbbbbbbbbvercccc} where:
• bbbbbbbb = Model number
• cccc = Firmware version
AMP1 Status {aaS1} Returns {aaS1bbbcccdd} where:
• bbb = AMP1 measured current
• ccc = AMP1 nominal current setting
• dd = AMP1 window
AMP2 Status {aaS2} Returns {aaS2bbbcccdd} where:
• bbb = AMP2 measured current
• ccc = AMP2 nominal current setting
• dd = AMP2 window
Controller Status {aaS4} Returns {aaS4bcdefg} where:
• b = 0 if in AUTO, 1 if in MANUAL
• c = 0 if in LOCAL, 1 if in REMOTE
• d = 0 if PRIORITY1, 1 if PRIORITY2
• e = 0 if no backup, 1 if AMP1 backed up
• g = Power Supply 2 Status: 0 = good, 1 = alarm
• f = Power Supply 1 Status: 0 = good, 1 = alarm
2082-14x-47 Manual, Rev. B Page 12 12/19/13
TABLE 2.1 J3A
TABLE 2.1 J3A Monitor & Control Pinout
Pin Function
1 RS422/RS485 Tx-
2 RS232C Tx, RS422/RS485 Tx+
3 RS232C Rx, RS422/RS485 Rx+
4 RS422/RS485 Tx-
5GND
6Not Used
7Not Used
8Not Used
9Not Used