Honeywell HC900 Reference Manual page 22

Function Blocks
Function block listings
(Track and Hold)
TAHD
(Modbus/TCP Read)
TCPR
(Modbus/TCP Slave)
TCPS
(Modbus/TCP Write)
TCPW
(Toggle Flip Flop)
TGFF
(Time and Date)
TMDT
(Totalizer)
TOT
(Time Proportional Output)
TPO
(Three Position Step Control)
TPSC
(Trigger)
TRIG
(UP/Down Counter)
UPDN
(Velocity (rate) Limiter)
VLIM
(Write Constant)
WCON
(Write Tuning Constants)
WTUN
(Write Variables)
WVAR
(Transfer Switch)
XFR
(Exclusive OR)
XOR
8
Function Block Type Identification Label
HC900 Hybrid Control Designer Function Block Reference Guide
See Page
3 82
H
3 84
H
3 88
H
3 96
H
3 84
H
4 02
H
4 03
H
4 06
H
4 09
H
4 24
H
4 26
H
4 28
H
4 30
H
4 32
H
4 34
H
4 36
H
4 38
H
Revision 11
2/07