Nordson VersaBlue VA - Page 198

+V
‐V
E1
E2
E3
E4
E6
E7
E8
E5
+V
E9
+V
E10
+V
E11
E12
+V
+24 V
DC
0 V
DC
24 V
DC
external
A7
A8
A9
A10
A11
A12
A6
A5
A4
A3
A2
A1
+24 V
DC
0 V
DC
0 V
DC
0 V
DC
0 V
DC
+24 V
DC
0 V
DC
Troubleshooting
6‐24
P/N 213828_11
 2014 Nordson Corporation
VersaBlue_PPA
LEDs and Plugs of I/O Board (contd.)
Plug
LED Inputs (LED lit, if 24 V
DC
supplied)
X9.3 E1 Heaters on
X9.4 E2 All motors ON (collective enable)
X9.5 E3 Enable Motor 1
X9.6 E4 Enable Motor 2
X9.7 E5 Enter standby
X9.8 E6 Key-to-line mode on
X9.9 E7 Application group 1
X9.10 E8 Application group 2
X13.2 E9 Application group 3
X13.4 E10 Application group 4
X13.6 E11 Main switch (main contactor)
X13.8 E12 Reserved
NOTE: The LED indicates only that there is voltage at the I/O board input; it
does not indicate whether the function is activated
Plug
LED Outputs (LED lit)
X3.3 A1 Light tower: Green lamp System ready
X3.4 A2 Light tower: Yellow lamp Warning
X3.5 A3 Light tower: Red lamp Fault
X6.1 A4 Main contactor
X7.1 A5 Inert gas control (solenoid valve)
X8.1 A6 Pressure build‐up completed
X11.2 A7 System ready
X11.3 A8 General alarm -warning-
X11.4 A9 General alarm -fault-
X11.5 A10 Reserved
X12.1
A11 Fill tank
(signal to interface XS2)
X12.2
X12.3
A12 Fill tank
(signal to interface XS3)
X12.4
Refer to the section Installation, Interface Standard I/O for information on the
signals at XS2.