iControlr PROFIBUSr, PROFINETr, DeviceNett, and EtherNet/IPt Generation 4 Slot 9 Gateway
26
Part 1605930−02
E 2020 Nordson Corporation
Table 11 General Node Status−Address Offset #11
Fault Comment Bit Number
KV Node Lockout 1=Lockout ON 0 (LSB)
Flow Node Lockout 1=Lockout ON 1
Reserved 2
Reserved 3
Gun Operating Mode DLL Mode Bit 0 4 (See Note)
Gun Operating Mode DLL Mode Bit 1 5
Gun Operating Mode DLL Mode Bit 2 6
Gun Operating Mode DLL Mode Bit 3 7 (MSB)
Note: The Gun Operating Mode can have the following values:
0=STD
1 thru 9=DLL No.
10=Tribo
General System Status
Using Module 14
This module allows the PLC to quickly access the most vital fault/status
conditions in the system without having to scroll through all of the fault and
status bytes of each and every gun (using the Gun Paging mechanism).
Under normal conditions, these four bytes of Module 14 are zero. If a
non−zero value is contained in any of these four bytes, the value indicates
the first physical gun number which detected a fault.
Address Offset 52 is used to determine the communication status between
Gateway and the gun control nodes. PLC can read this byte to determine if
the Nodes are powered down. The Gateway will write a new value to the
byte every 5 seconds if any message is received from any gun control
nodes. It will continuously increment a counter every 5 second from 0 to 255
then rollover back to zero. Table 12 lists the definition of the bytes in Module
14.
Table 12 General Status Bytes−Module 14
Address Offset Function Range
48 Guns w/Lockout ON 0−64 (0=None)
49 uns w/Alarm 0−64 (0=None)
50 Guns
w/Communication
Fault
0−64 (0=None)
51 Guns w/No 24 VDC
Fault
0−64 (0=None)
52 Gateway−Node
Communication
Status
0−255
53 Current Page No. 0−15
54−55 Future Use