Section 1 — General Hawk 1000
1-6 Part No. 750-366
1.5 Inputs and
Outputs
Processor 1769-L24ER-QBFC1B - Slot 0 1769
SM2
1769 IA16 Digital Input 1769 OW8I Isolated Digital Output 1769 IF4 Analog Input (Optional
with O2, VSD or Comb Air Temp)
Embedded I/O - Slot 1-3 Slot 4 Slot 5 Slot 6 Slot 7
Dig IN Dig OUT Ana IN Ana Out
High Limit Control I1/0 1 I5/0 Blower Terminal 1 O6/0 Recycle Limit (RLR) 1 I7/0 VSD Feedback 1
ALWCO I1/1 1 I5/1 Purge 1 O6/1 Start Ext. Device (FAD) 1 I7/1 O2 Signal 1
Low Fuel 1 Pressure/Low Oil Temp I1/2 1 I5/2 O2 Analyzer Status (Yokogawa) 1 O6/2 Non-Recycle Limit (NRLR) 1 I7/2 Comb Air Temp 1
High Fuel 1 Pressure/High Oil Temp I1/3 1 I5/3 VSD Status 1 O6/3 Prove Low Fire 1 I7/3 Reserved * 1
Low Fuel 2 Pressure I1/4 1 I5/4 Force to Low Fire 1 O6/4 Revert To Pilot (Fireye
CB120E only)
1
High Fuel 2 Pressure I1/5 1 I5/5 Ready To Start/ Limits Closed 1 O6/5 Prove High Fire / Open High
Fire Oil Valve 2
1
Oil Drawer Switch I1/6 1 I5/6 Ext. Device Start Interlock (FAD) 1 O6/6 Alarm Bell 1
Atomizing Air Pressure I1/7 1 I5/7 ALFCO 1 O6/7 Open High Fire Oil Valve 1 1
Combustion Air Pressure I1/8 1 I5/8 Pilot Terminal 1
High Water (ST) or Flow Sw. (HW) I1/9 1 I5/9 Main Fuel Terminal 1
VSD Bypass I1/10 1 I5/10 Fuel 1 Selected 1
High Combustion Air I1/11 1 I5/11 Fuel 2 Selected 1
Spare I1/12 1 I5/12 Burner Control Alarm Terminal 1
Auxiliary Alarm 1 I1/13 1 I5/13 Low Water Alarm 1
Auxiliary Alarm 2 I1/14 1 I5/14 Lead Boiler / Sel Rem Mod / Sel
SP
1
Auxiliary Alarm 3 I1/15 1 I5/15 Burner Switch 1
Reserved * O1/0 1
Ready for Lead/Lag O1/1 1
Spare(s) O1/2-O1/15 14
Steam Pres (ST) / Supply Temp (HW) I2/0 1
Stack Temp I2/1 1
Water Temp (ST) / Outdoor Temp
(HW) / Return Temp (HW)
I2/2 1
Water Level (ST) / Rem Mod / Rem
Set Point
I2/3 1
VSDControl O2/0 1
Firing Rate O2/1 1
High Speed Counter (NOT USED) Slot 3
Total 16 16 4 2 16 8 4
* Reserved for future add
To Next Page
Loading...