APPENDIX D: COMMUNICATION CODES
UNIFLOW
®
4 PULSED HEAT CONTROL
D-10 990-908
Reflow Upper Temperature Limit (000-999) 3 Bytes
1 Byte
Reflow Lower Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Enable Peak and Average Limits (1 = yes, 0 = no) 1 Byte
1 Byte
Aux Preheat Peak Delay (000-999) 3 Bytes
1 Byte
Aux Preheat Avg Delay (000-999) 3 Bytes
1 Byte
Aux Preheat Peak Upper Temperature Limit (000-999) 3 Bytes
1 Byte
Aux Preheat Peak Lower Temperature Limit (000-999) 3 Bytes
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 relay values 0 Bytes
“VS” Relays1.on_off (0 = NORMALOPEN, 1 = NORMALCLOSED) 1 Byte
, 1 Byte
Relays1.when 2 Byte
SYSTEMREADY = 00
HEATON=01
HEADUP=02