Danfysik 9700 - Connections for Control Unit Only; LOCAL CONTROL X6 (D-SUB 9 Pole)

System 9700 User Manual
Page 49 of 56
9 ON/OFF O 5 V Logic Level - CMOS, NMOS, and TTL
compatible
10 Spare I/O
11 I-SET PARALLEL O Regulation Loop output for slave(s)
12 CurrentFBLink I Current feedback from slave(s)
13 GNDA I/O Analog GND
14 UnderVoltage interlock
I
Under Voltage Interlock from slave(s)
15 Vset 0-10V I Analog external voltage set point
16 Iset 0-10V I Analog external current set point
17 FAULT RELAY O Fault relay, closed = OK
18 FAULT RELAY O Fault relay, closed = OK
19 V Monitor O Output voltage monitoring.
20 Vset RTN O Return line for VP pin 15
21 +15V AUX O +15V auxiliary output
22 -15V AUX O -15V auxiliary output
23 IP RTN I Return line for IP pin 16
24 V-Monitor RTN O Return line for V MON pin 19
25
I
-
Monitor RTN
O
Return line for
I
MON pin
7
X17 on power unit:
Pin no: Name I/O Description & Specification
1 GNDA I/O Ground reference.
2 CurrentFBLink O Feedback current for control.
3 ON I ON command.
4 Over_Temp O Over temperature interlock trip.
5 Loop_Out+ I Loop control signal.
6 OCP O DCCT fault interlock trip.
7 AC_Fail O AC line interlock trip.
8 Under Voltage O DC under voltage interlock trip.
9 Loop_Out- I Loop signal reference.
The cable is screened for good EMC performance.
5.2. Connections for control unit only
The following connections are available on the control unit.
5.2.1. LOCAL CONTROL X6 (D-SUB 9 Pole):
Local, RS422, RS485 DB9 serial line Interface
Pin no: Name I/O Description & Specification
2
Tx Low
O
RS422/485 Transmitter negative line
.
3 Tx High O RS422/485 Transmitter positive line.
4 Rx Low I RS422/485 Receiver negative line.
5 Rx High I RS422/485 Receiver positive line.
6-7 +15V O +15VDC.
8-9 -15V O -15VDC.