Honeywell HC900 Reference Guide

Function Blocks
AMB Auto/Manual Bias Function Block
Revision 11 HC900 Hybrid Control Designer Function Block Reference Guide 69
2/07
Table 22 AMB Alarm tab configuration parameters
Parameter Index # Parameter Description Value or Selection
Alarm 1
Setpoint 1
10 Alarm 1 Setpoint 1 Value - this is
the value at which you want the
alarm type chose below to activate
–5 % to +105 %
(default 0)
Alarm 1 Type
N/A
Alarm 1 Setpoint 1 Type - select
what you want Alarm 1 Setpoint 1
to represent.
Selections:
NO ALARM
AL_PV_HI
AL_PV_LO
AL_OUT_HI
AL_OUT_LO
Alarm 1
Setpoint 2
11 Alarm 1 Setpoint 2 Value
Same as
Alarm 1 Setpoint 1
Alarm 1 Type
N/A Alarm 1 Setpoint 2 Type
Same as
Alarm 1 Setpoint 1
Alarm 2
Setpoint 1
12 Alarm 2 Setpoint 1 Value
Same as
Alarm 1 Setpoint 1
Alarm 2 Type
N/A Alarm 2 Setpoint 1 Type
Same as
Alarm 1 Setpoint 1
Alarm 2
Setpoint 2
13 Alarm 2 Setpoint 2 Value
Same as
Alarm 1 Setpoint 1
Alarm 2Type
N/A Alarm 2 Setpoint 2 Type
Same as
Alarm 1 Setpoint 1
Alarm
Hysteresis %
18 Alarm Hysteresis in % 0 % to 5 %

Honeywell HC900 Specifications

General

Series	HC900
Redundancy	Optional
Programming Language	Function Block Diagram, Ladder Logic, Structured Text
Inputs	Analog, Digital
Outputs	Analog, Digital, Relay
Display	Optional
Control	PID, Advanced Control
Power Supply	24V DC or 100-240V AC
Storage Temperature	-40°C to 85°C
Humidity	5% to 95% non-condensing
Communication Protocols	Modbus, Ethernet