Bosch FHP ES Series Installation And Maintenance Manual page 7

UPM Sequence of Operation (SOO) Flow Chart
Y1=1
NO
YES
Power/Switchs/Sensor
Status Check
V 18VAC
>
NO
YES
HPC = 1
NO
YES
LPC = 1
NO
YES
FRZ > TEMP
NO
LIM
YES
CON > 0
NO
YES
NO
INITIAL
POWER UP
YES
6720220330 Revised 05-12
Blink Code On Status LED
Start Counter (If Applicable)
YES
TIME > 120
Start Timer
SEC
NO
TIME > 30
Start Timer
SEC
NO
Start
Anti Short Cycle
Start
Random Start Up
Lockout Can Be Set To
Soft Lockout
Record Alarm
YES
Blink Code On Status LED
ALR Output = On/Pulse
NO
YES
T > ASC OR
RS SEC
4 Via Dip Switch
COUNT = 2
NO
YES
CC Output = Off
Report Alarm Fault
Hard Lockout
CC Output = On
7