Encore Engage Gateway26Part 1615959−01 2019 Nordson CorporationBroadcast Messages from the PLC (IO Module 1)Table 6 Commonly Used Broadcast Messages from PLC (IO Module 1)Message No. atAddress Offset 0Description No. ofData BytesRange of Data Values(Address Offsets 1 thru 8)Notes1 Trigger Guns 8 Each bit is mapped to a gun A2 Lockout All Guns 1 Lockout=1 (in Data Byte #1)3 Disabled Alarm Outputs 1 Alarms Disabled=1 (in Data Byte #1)6 Reset All Alarms/Faults 8 Each bit is mapped to a gun A7 Clear MaintenanceHour8 Each bit is mapped to a gun A19 Pump Purge Control 8 Each bit is mapped to a gun A23 Purge Duration 6 Refer to Table 736 Purge Pump to Gun 8 Each bit is mapped to a gun A37 Cycle Release 8 Each bit is mapped to a gun A38 Purge Pump to Hopper 8 Each bit is mapped to a gun A39 Enable Spectrum HDCleaning Mode8 Each bit is mapped to a gun ANOTE A: Each physical gun number is assigned a bit starting with the LSBit of Data Byte #1. For example, ifMessage No.1 (Trigger guns) is sent with Data Byte #1 = 0x05, Data Byte #2 = 0xF0, and the remainingdata bytes are 0, then guns #1,3,13,14,15,16 will be triggered ON. The remaining gun numbers aretriggered OFF.Table 7 Purge Duration Range of Data ValuesByte Number Description Range ofValuesCount Meaning(Each Count Represents the Following)0 Soft Gun Stage 4−40 250 milliseconds1 Soft Siphon Stage 4−40 250 milliseconds2 Gun Pulses 1−99 1 pulse3 Siphon Pulses 2−99 1 pulse4 Pulse On 2−20 50 milliseconds5 Pulse Off 2−20 50 milliseconds6 Siphon Pulse HighNibble1−15 25 milliseconds6 Siphon Pulse LowNibble1−15 25 milliseconds