KEPCO BOP 1KW-MG Operator Manual, Firmware Ver.4.08 to 4.11 - Manual (Page 42)

2-4
BOP HIPWR 070212
TABLE 2-5. RS232C PORT INPUT/OUTPUT PIN ASSIGNMENTS
CONNECTOR PIN SIGNAL NAME FUNCTION
RS 232
PORT
A1J5
1 RTS Request To Send (protocol not used)
2 RXD Receive Data
3 TXD Transmit Data
4 LOGIC GND Logic Ground
5 LOGIC GND Logic Ground
6 CTS Clear To Send (protocol not used)
TABLE 2-6. PARALLEL/SERIAL CONTROL OUT PORT PIN ASSIGNMENTS
CONNECTOR PIN SIGNAL NAME FUNCTION
PARALLEL/SERIAL
CONTROL OUT
PORT
(A2A5J4)
1 SGND Local signal ground
2 No connection
3
S_IN_PARALLEL Relayed signal for daisy chain connection. (See PARALLEL/SERIAL IN
PORT (A2A5J3) pin 3)
4 No connection
TABLE 2-7. PARALLEL/SERIAL CONTROL IN PORT PIN ASSIGNMENTS
CONNECTOR PIN SIGNAL NAME FUNCTION
PARALLEL/SERIAL
CONTROL IN PORT
(A2A5J3)
1 SGND Local signal ground
2 No connection
3
S_IN_PARALLEL Input for programming output current of a parallel-connected slave. Pro-
vided by master unit.
Level: –10V to +10V controls the current between –IOnom to +IOnom.
4 No connection
5 No connection
6
IOUT_M_UNIT Output for programming slave current when the unit is a parallel-con-
nected master
Level: –10V to +10V programs slave current to –IOnom to +IOnom.
7 No connection
8
S_IN_SERIAL Input for programming output voltage of a series-connected slave. Pro-
vided by master unit or from previous slave if multiple slaves connected.
Level: –EOnom to +EOnom controls programs output voltage from
+EOnom to –EOnom.