Honeywell HC900 - Page 20

Function Blocks
Function block listings
6 HC900 Hybrid Control Designer Function Block Reference Guide Revision 11
2/07
Function Block Type Identification Label See Page
AI (Analog Input)
H13
ALM (Analog Alarm)
H49
ALMGR (Alarm Group)
H53
4ALM (4 Alarm with Hysteresis)
H73
ALT (Alternator)
H55
AMB (Auto/Manual Bias)
H64
2AND (AND – 2 Inputs)
H71
4AND (AND – 4 Inputs)
H73
8AND (AND – 8 Inputs)
H77
AO (Analog Output)
H79
ASYS (Alarm System Monitor)
H82
BCD (Binary Coded Decimal Translator)
H84
BOOL (Free Form Logic)
H86
CALEVT (Calendar Event)
H89
CARB (Carbon Potential)
H97
CAVG (Continuous Average)
H117
CMPR (Comparison)
H120
DC (Device Control)
H121
DCMP (Deviation Compare)
H126
DDEC (Digital Decoder)
H129
DENC (Digital Encoder)
H129
DEWP (Dewpoint)
H133
DI (Digital Input)
H136
8DI (Eight Digital Inputs)
H139
DIV (Division)
H142
DLAY (On Delay/Off Delay Timer)
H144
DO (Digital Output)
H146
8DO (8 Digital Outputs)
H149
DSW (Digital Switch)
H152
FGEN (Function Generator)
H153
FI (Frequency Input)
H159
FRCP (Force Present)
H163
FSS (Four-Selector Switch)
H164
FSYS (System Monitor-Fast Logic)
H167
HLLM (High-Low Limiter)
H168
HMON (High Monitor)
H170
HOA (Hand/Off/Auto)
H172
HSEL (High Selector)
H177
LDLG (Lead Lag)
H179
LMON (Low Monitor)
H182
LPSW (Loop Switch)
H184
LSEL (Low Selector)
H186
LTCH (Latch)
H187
MATH (Free Form Math)
H189
MDSW (Mode Switch)
H208
MDFL (Mode Flag)
H210
MMA (Min-Max-Average-Sum)
H212