Bosch TA Series Installation And Maintenance Manual page 11

sequence of operation
UPM Sequence of Operation (SOO) Flow Chart
Y1=1
YES
Power/Switchs/Sensor
Status Check
V 18VAC
>
YES
HPC = 1
YES
LPC = 1
YES
FRZ > TEMP
LIM
YES
CON > 0
YES
INITIAL
POWER UP
YES
Revised 05-12
NO
NO
NO
Start Counter (If Applicable)
Start Timer
NO
Start Timer
NO
NO
Start
Anti Short Cycle
NO
Start
Random Start Up
Blink Code On Status LED
Soft Lockout
Record Alarm
YES
TIME > 120
SEC
NO
YES
TIME > 30
SEC
NO
NO
T > ASC OR
RS SEC
Ta series
Lockout Can Be Set To
4 Via Dip Switch
COUNT = 2
NO
YES
CC Output = Off
Blink Code On Status LED
Report Alarm Fault
Hard Lockout
ALR Output = On/Pulse
YES
CC Output = On
6 720 220 046
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