APPENDIX D: COMMUNICATION CODES
UNIFLOW
®
4 PULSED HEAT CONTROL
990-908 D-19
1 Byte
Aux Reflow Peak Upper Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Reflow Peak Lower Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Preheat Average Upper Temperature Limit (0-999) 3 Bytes
1 Byte
Aux Preheat Average Lower Temperature Limit (0-999) 3 Bytes
1 Byte
Aux Reflow Average Upper Temperature Limit (0-999) 3 Bytes
1 Byte
Aux Reflow Average Lower Temperature Limit (0-999) 3 Bytes
1 Byte
Aux Enable Preheat Envelope Limits (1 = yes, 0 = no) 1 Bytes
1 Byte
Aux Enable Reflow Envelope Limits (1 = yes, 0 = no) 1 Bytes
1 Byte
Aux Preheat Upper Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Preheat Lower Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Reflow Upper Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Reflow Lower Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Start Temperature (000-999) 3 Bytes
1 Byte
Aux Preheat Temperature (000-999) 3 Bytes
1 Byte
Aux Reflow Temperature (000-999) 3 Bytes
144 Bytes Total
RELAY “VR” Read Relays1.on_off (0 = NORMALOPEN, 1 = NORMALCLOSED) 1 Byte
, 1 Byte
Relays1.when 2 Bytes
SYSTEMREADY = 00
HEATON=01
HEADUP=02
ALARM=03
OUTOFLIMITS=04
CLEANTHERM=05
REPLACETHERM=06
IDLEHEAT=07
BASEHEAT=08
RISE1=09
PREHEAT=10
RISE2=11
REFLOW=12
COOL1=13
ENDOFREFLOW=14
CYCLEPWRALARM=15
NOTACTIVE_TRIG = 16
, 1 Byte