HRW HPD0460MR User manual

HRW Limited Unit E, 11/F, Sun Ying Industrial Centre Ph [phone]
9 Tin Wan Close, Tin Wan Fax [phone]
Hong Kong www.hrw.hk
HPD0460MR Multi-Function Room Units, Modbus RTU 485
FW4.02
The HPD0460MR devices may be used as Modbus 485 networked HVAC devices or standalone; as an
HMI for control and display of multiple controllers via the field panel, as a controller with high flexibility
for user configuration to suit a wide variety of control applications or as a network manager including
multi-zone annual time scheduling.
The display may be programmed to indicate user specific text, data points and settable parameters
such as set-points, fan-speeds and manual overrides. The user push-buttons, indication LED’s and an
audible sounder may be independently programmed to suit the user application. Unused physical I/O
points may be used in the system independently of the control loops.
The time clock version features a 365 day clock/calendar with four channel time-switch, 20 holidays
(one-off or annually recurring) and summer/winter time.
Depending on the version, predefined logic function blocks enable easy configuration of a variety of
functions including Economy Changeover (temperature or enthalpy), VAV Volume, Hours Run
monitoring, Minutes Run monitoring, Lead/Lag changeover, instantaneous Power calculation (kW, BTU)
and a wide array of hysteresis & dead-band/live-band choices (Compare function).
Common Features
 32 line user programmable dot matrix LCD display with pop-up alarm text feature
 1 Room temperature sensor on-board
 1 Input programmable as DI or 10k NTC
 2 Universal inputs (DI, 10k NTC, 100k NTC, 0-10Vdc or 4…20mA)
 6 Digital outputs (ON/OFF, single or multi stage, 3-point floating, PWM)
 4 User programmable operator buttons
 4 User programmable indication LED’s
 1 User programmable audible alert beeper
 8 Virtual Digital Inputs (VDI)
 8 Virtual Universal Inputs (VUI)
Typical Applications
 Temperature, humidity, pressure, IAQ, universal
 On/off, 3-point modulating, PWM (Pulse Width Modulation), step control, DX
 Residential, Commercial, Hotels
 Local User Interface, network interface, networked or standalone controller
 Time-clock & calendar / time-switch, networked or standalone
Versions
HPD0460MR Network HMI, 10 Point, 24Vac
HPD0460MRC Network HMI / Universal Controller, 10 Point, 24Vac
HPD0460MRCT Network HMI / Universal Ctrl / Scheduler, 10 Point, 24Vac
HPD0460MRT Network HMI / Scheduler, 10 Point, 24Vac

HRW HPD0460MR V402 Manual 150622.docx E. & O. E. / Subject to change without notice Page 2 of 32
Feature Summary
 6 Digital Outputs (DO) with power up presetting
 1 NTC 10k temperature sensor internal (UI1)
 1 Universal input (UI) fixed NTC 10k or DI n/o or n/c (UI2)
 2 Universal Inputs (UI - user configurable analogue [AI] or binary [DI, n/o or n/c])
 8 Virtual Digital Inputs (VDI)
 8 Virtual UI’s (VUI)
 8 Digital Logic blocks (DL) © 
 8 Analogue Logic blocks (AL) © 
 8 PI Control Loop blocks (CL) ©
 32 user programmable LCD lines (text and dynamic point per line)
 UI’s user scalable and units user settable (C, F, rH, %, Pa, kPa, PPM, etc.)
 Connected sensors may be calibrated and filtered by way of the UI configuration
 DO change-of-state delay timer (short cycle timer)
 365 day time clock & calendar 
 20 holidays, recurring or one-off event 
 Summertime/Wintertime 
 4 Channel time switch 
 4 Push buttons, programmable to suit application (DI1, DI2, DI3, DI4)
 4 Navigation buttons, up/down/right/left (DI5, DI6, DI7, DI8)
 4 LED’s, indication programmable to suit application (DO7, DO8, AO1, AO2)
 Audible alarm programmable to suit application (AO3)
 LCD Backlight, 60 sec after any button press
 Isolated, 256 node (1/8th load), RS485 network driver
 Communication speeds from 2400 baud up to 76800 baud
 Automatic communication resumption after a power loss
 PC configurable with HyperTerminal
 PC configuration manually or with FUNCPROG configuration tool for downloadable program file
creation
 Upload text file data for retrieving lost application settings, for re-use in other controllers
© = Available in Controller versions  = Available in Time Clock versions

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OPERATION OVERVIEW ....................................................................................................................................4
REGISTER ADDRESS RANGES ..........................................................................................................................5
PRIORITY LEVELS ...............................................................................................................................................7
USER INTERFACE .................................................................................................................................................8
INTERFACE OPERATION ..........................................................................................................................................9
LARGE FONT DISPLAY ......................................................................................................................................... 10
CLOCK & TIME-SWITCH SETTING ......................................................................................................................... 10
FUNCTION BLOCK POINTS & SUB-PARAMETERS ................................................................................... 12
TERMINAL MODE .............................................................................................................................................. 14
HYPERTERMINAL SETTINGS ................................................................................................................................. 14
Additional Settings..........................................................................................................................................15
Connecting at 76800 Baud Rate.....................................................................................................................15
Saving HyperTerminal Settings......................................................................................................................15
Changing Baud Rate.......................................................................................................................................15
BREAK IN TO TERMINAL MODE ............................................................................................................................ 16
ADMINISTRATION COMMANDS ............................................................................................................................. 1 7 
DISPLAY NAVIGATION ......................................................................................................................................... 17
SUMMARY SCREEN & LCD SETTING ................................................................................................................... 18
MANUAL OVERRIDE / RELEASE............................................................................................................................ 18
OPERATIONAL DISPLAYS ............................................................................................................................... 19
USER SUMMARY SCREEN ..................................................................................................................................... 19
DOWNLOAD TEXT FILE ........................................................................................................................................ 20
‘MAIN’ PHYSICAL I/O DISPLAY ........................................................................................................................... 21
POINT LIST DISPLAY ............................................................................................................................................ 21
CONTROL LOOP (CL) DISPLAY ............................................................................................................................ 22
DIGITAL LOGIC (DL) & ANALOGUE LOGIC (AL) DISPLAY .................................................................................. 23
RESET TO FACTORY DEFAULT ..................................................................................................................... 24
UPLOAD TEXT FILE ........................................................................................................................................... 24
UNIVERSAL INPUTS ........................................................................................................................................... 25
LINEARISATION TABLE ................................................................................................................................... 25
FACTORY DEFAULT SENSOR TYPES ..................................................................................................................... 25
ACTIVE SENSOR SCALINGS .................................................................................................................................. 26
PASSIVE SENSOR DEFINITION ............................................................................................................................... 27
RESET TO FACTORY DEFAULT .............................................................................................................................. 27
INSTALLATION & COMMISSIONING ........................................................................................................... 28
CONNECTIONS .................................................................................................................................................... 29
DIMENSIONS ........................................................................................................................................................ 29
TECHNICAL DATA ............................................................................................................................................. 30
ORDERING INFORMATION ............................................................................................................................. 31
ACCESSORIES ....................................................................................................................................................... 31
OTHER HP_MR SERIES DEVICES ......................................................................................................................... 31
DOCUMENT UPDATE HISTORY ..................................................................................................................... 32

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Operation Overview
All physical inputs, outputs and internal logic & control function blocks, and critical control loop
parameters are numerically represented as a ‘point’. The point is a function block’s output value.
Depending on the purpose of a function block the point may have a range of sub-parameters available
for defining the block’s function and the operational features & limitations of the function. In the case of
control loops the active set point, the proportional band and the integral time sub-parameters are also
represented as points for network access and remote tuning of a control loop if required.
The process of setting up function blocks and connecting function blocks to form an application uses
simple text lines therefore it is not necessary to learn a complex programming language. The settings
may be manually typed in to the device or, using the FUNCPROG 141101 programming tool which
provides a visual representation of each block, an application text file may be created, saved and
downloaded to the device as a complete group of settings.
The ability to make single setting changes directly at the device makes for easy debugging and
commissioning.
The function blocks comprise:
 Physical I/O for connection of input switches, sensors and output control devices
 Virtual inputs for taking over external commands and values from other network devices or for
manual settings and overrides
 Logic blocks for event based reactions and influences
 PI Control Loop blocks for set point based control reactions
 Network settings
In all cases points may be manually overridden for testing & commissioning purposes or for service
override.
Connection to the device for programming and service is via a terminal program such as HyperTerminal
(recommended). While on-line to the device it is possible to view point statuses and where applicable,
any dependent or influencing point’s connections. Statuses are updated live to the terminal screen
every 10 seconds or manually refreshed any time by pressing the enter key.
In additional to the predefined point displays a user-defined display is available for a customised point
summary related to an application. The user display may contain up to 32 lines of user text with or
without dynamic points included.
In the base HPD0460MR version which is without PI controller or time clock functions, the physical
inputs may be read from other controllers on the network and the outputs may be driven by other
controllers on the network. This means the HPD0460P1 may be used as a user interface to multiple
controllers in a system utilising the field panel as the router.
The HPD0460MRC, T and CT versions feature control and/or logic and/or time-switching capabilities
which enable them to work as controllers in their own right, either locally or providing control to remote
controllers and I/O expansion devices via the field panel. Note that the time switch function blocks
utilise points 101…104 therefore they must be connected to other function blocks such as Digital Logic
blocks for their status to be read by a field panel which may only read or command points from 1…99.
In all versions the user has the freedom to specify own display text in up to 32 lines with or without
dynamic object displays. Text lines may be programmed to be invisible until a specific point (or group of
points) met a predefined criteria at which time the text will ‘pop-up’ at the top of the display. When the
predefined criteria is no longer true then the text will no longer be displayed. This feature is designed for
use as alarm indication and can be used together with the programmable LED’s and audible beeper to
raise attention to an alarm situation.

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Register Address Ranges
All points are available in three separate address ranges.
 Unsigned Integer
o Point number as represented by the function block numbers
o Typically used for digital values
o DI (Discretes) & VDI, DL, DO (Coils)
 IEEE Floating Point
o Point number x 2 + 1000
o Example: point 45 is IEEE register 1090 (45 x 2 + 1000 = 1090)
o Recommended range for any analogue values, because linearization table scaling is
automatically applied
o UI/AI, (Input Registers) & VUI, AL, CL, AO (Holding Registers)
 Priority level setting: Point number + 500
o Priority setting for point 45 is by writing to register 545 (45 + 500 = 545)
o In this register range you may read the active priority level, as well as for writing a
priority level
 Some point types may be configured as digital or analogue action and so, may have
alternative Modbus Function types available
U16
Registers Float32 Registers Prio Set Registers
Point Block Modbus Type Integer IEEE Floating Point Integer
1 DI 1 Descrete / Holding Reg. 1 1002 501
2 DI 2 Descrete / Holding Reg. 2 1004 502
3 DI 3 Descrete / Holding Reg. 3 1006 503
4 DI 4 Descrete / Holding Reg. 4 1008 504
9 DO 1 Coil / Holding Reg. 9 1018 509
10 DO 2 Coil / Holding Reg. 10 1020 510
11 DO 3 Coil / Holding Reg. 11 1022 511
12 DO 4 Coil / Holding Reg. 12 1024 512
13 DO 5 Coil / Holding Reg. 13 1026 513
14 DO 6 Coil / Holding Reg. 14 1028 514
15 DO 7 Coil / Holding Reg. 15 1030 515
16 DO 8 Coil / Holding Reg. 16 1032 516
17 UI 1 Discrete / In. Reg. 17 1034 517
18 UI 2 Discrete / In. Reg. 18 1036 518
19 UI 3 Discrete / In. Reg. 19 1038 519
20 UI 4 Discrete / In. Reg. 20 1040 520
25 AO 1 Holding Register 25 1050 525
26 AO 2 Holding Register 26 1052 526
27 AO 3 Holding Register 27 1054 527
29 VDI 1 Coil 29 1058 529
30 VDI 2 Coil 30 1060 530
31 VDI 3 Coil 31 1062 531
32 VDI 4 Coil 32 1064 532
33 VDI 5 Coil 33 1066 533
34 VDI 6 Coil 34 1068 534

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U16
Registers Float32 Registers Prio Set Registers
Point Block Modbus Type Integer IEEE Floating Point Integer
35 VDI 7 Coil 35 1070 535
36 VDI 8 Coil 36 1072 536
37 DL 1 Coil 37 1074 537
38 DL 2 Coil 38 1076 538
39 DL 3 Coil 39 1078 539
40 DL 4 Coil 40 1080 540
41 DL 5 Coil 41 1082 541
42 DL 6 Coil 42 1084 542
43 DL 7 Coil 43 1086 543
44 DL 8 Coil 44 1088 544
45 VUI 1 Holding Register 45 1090 545
46 VUI 2 Holding Register 46 1092 546
47 VUI 3 Holding Register 47 1094 547
48 VUI 4 Holding Register 48 1096 548
49 VUI 5 Holding Register 49 1098 549
50 VUI 6 Holding Register 50 1100 550
51 VUI 7 Holding Register 51 1102 551
52 VUI 8 Holding Register 52 1104 552
53 AL 1 Holding Register 53 1106 553
54 AL 2 Holding Register 54 1108 554
55 AL 3 Holding Register 55 1110 555
56 AL 4 Holding Register 56 1112 556
57 AL 5 Holding Register 57 1114 557
58 AL 6 Holding Register 58 1116 558
59 AL 7 Holding Register 59 1118 559
60 AL 8 Holding Register 60 1120 560
61 SP 1 Holding Register 61 1122 561
62 SP 2 Holding Register 62 1124 562
63 SP 3 Holding Register 63 1126 563
64 SP 4 Holding Register 64 1128 564
65 SP 5 Holding Register 65 1130 565
66 SP 6 Holding Register 66 1132 566
67 SP 7 Holding Register 67 1134 567
68 SP 8 Holding Register 68 1136 568
69 CL 1 Holding Register 69 1138 569
70 CL 2 Holding Register 70 1140 570
71 CL 3 Holding Register 71 1142 571
72 CL 4 Holding Register 72 1144 572
73 CL 5 Holding Register 73 1146 573
74 CL 6 Holding Register 74 1148 574
75 CL 7 Holding Register 75 1150 575
76 CL 8 Holding Register 76 1152 576

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U16 Registers Float32 Registers Prio Set Registers
Point Block Modbus Type Integer IEEE Floating Point Integer
77 PB 1 Holding Register 77 1154 577
78 PB 2 Holding Register 78 1156 578
79 PB 3 Holding Register 79 1158 579
80 PB 4 Holding Register 80 1160 580
81 PB 5 Holding Register 81 1162 581
82 PB 6 Holding Register 82 1164 582
83 PB 7 Holding Register 83 1166 583
84 PB 8 Holding Register 84 1168 584
85 IntTm 1 Holding Register 85 1170 585
86 IntTm 2 Holding Register 86 1172 586
87 IntTm 3 Holding Register 87 1174 587
88 IntTm 4 Holding Register 88 1176 588
89 IntTm 5 Holding Register 89 1178 589
90 IntTm 6 Holding Register 90 1180 590
91 IntTm 7 Holding Register 91 1182 591
92 IntTm 8 Holding Register 92 1184 592
Priority Levels
A priority level is possible for each register to enable local or master override, and setting of start-up
defaults.
 Registers are Null priority by default, signified by a value of 17, read in the 500’s register range
 Manual commands via terminal mode operate at prio. level 9 and are remembered after a
power reset if written (W) during terminal mode
 In terminal mode, Release (R) of a manual results in a register reverting to Null priority
 Commands from the network are at prio. 8
 Setting a point’s priority to a value of 0 (zero) will Write the point’s current value as the start-up
default
 Setting a point’s priority to a value from 1…7 will lock the point’s current value so that it cannot
be changed
 Setting a point’s priority to Null (17) will unlock the point so future changes to the point’s value
may be made
Example, based on point 45, used as a temperature set point:
 Change set point to a value of 22.5 °C
o 1090=22.5
o Being an analogue value we have used the IEEE Floating Point register range, based
on the formula 45 x 2 +1000 = 1090
 Write current value as a start up default
o 545=0
 Lock current value
o 545=1
 Release current value for future change
o 545=17

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User Interface
The illustration below shows a factory default HPD0460BNCT (full controller & time-clock functionality)
Using HyperTerminal the display may be customised either by manual configuration or
download of an application text-file.
Up to 32 display lines
Small or large font
Up to 21 text characters per line (small font)
Each display line may include a dynamic point
The dynamic point’s unit tag may be customised
The time switch display above indicates ‘1 34’ which tells us that switch channels 1, 3 & 4 are
ON
1 – Button 1 / LED 1
2 – Button 2 / LED 2 All LED’s invisible
unless active
3 – Button 3 / LED 3
4 – Button 4 / LED 4
5 – LCD scroll UP / adjust value UP
6 – LCD scroll DOWN / adjust value DOWN
(hold continuous to access clock setting)
7 – LCD select value for adjustment / Write value
8 – LCD release manualled value to AUTO
9 – LCD user display
10 – Calendar/Clock/Time Switch channels status

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Interface Operation
After download of an application text-file
the HPD0460 screen may appear as in
the following example:
Press the down navigation button (D) to
scroll down to see up to 32 lines of user
display:
D
Press the up or down button to scroll through display lines. A press of the right button (R) makes cursor aligned point
available for adjustment (A) via the up and down buttons (U/D). To save the change press and hold the right button (R)
until a beep is heard. To exit adjustment mode without saving the change press the left button (L).
Exiting a set point adjustment without saving the change will result in the start up default being retained after a power
reset. If an output is being manualled via the LCD and the change is to be a start-up default then after making the
adjustment press and hold the right button until the a beep is heard. To release a M (Manualled) point back to auto
align the cursor with the point and press the left button.
A
D
U
LR
R
› ‹
Right side cursor
indicates point
now Adjustable
using the up/down
buttons
›

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Large Font Display
Any of the 32 display lines may be programmed for large font. Below are two example display
possibilities using both standard and large fonts
Clock & Time-switch Setting
In versions with 365 day time-clock & four-channel time-switch.
 Each time switch channel has two On times and two Off times available per day
 Twenty holidays, either recurring annually or one-off events, may be programmed
 Each time switch channel may be applied to any days of the week combination, and/or
exception day 8 which is active on holidays
 Wintertime/Summertime shift may be set to occur automatically
 European or North American date format may be set
› ‹

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A long press of the left button (L) after making all settings will exit back to the normal display. Saving of
the new clock settings will be confirmed by a beep being heard.
Notes:
 Hours may be set in the range 0…23
 Minutes may be set in the range 0…59
 Holiday date setting with year =0 will occur every year
 Holiday date setting with year >0 will occur once only, in the set year
To enter the clock setting mode press and
hold the down button (D) until the display
shown below is visible (15sec). Scroll so that
the desired setting line is at the top of the
display and then press the right button (R) to
select the value for adjustment
Press the up or down buttons (U/D) to adjust
the setting. Press the left button (L) to save the
exit adjustment of the current clock parameter.
Cursor indicates point now
adjustable using the
up/down buttons
A
U
D
L
R
D
›
› ‹

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Function Block Points & Sub-Parameters
The following is an overview of the function block features and options. For in-depth description of
function choices and their use please also download or request the separate FUNCPROG Application
Tool document.
Function Block Point Para # Description Selection Options
Digital Input 1…4 1…4
x00=
x01=
x02=
Buttons 1…4, input type
Output OR
Output AND
7 - Digital, 14 - n/c, 15 - Toggle on/off
Point #
Point #
Digital Input 5…8 5…8 x00=7 Navigation buttons Fixed, dedicated to Up, Down, Right, Left
respectively
Digital Output 1…6
Parameters 00…05:
© 
Parameters 06…09:
Available on all versions
9…14
(x)x00=
(x)x01=
(x)x02=
(x)x03=
(x)x04=
(x)x05=
(x)x06=
(x)x07=
(x)x08=
(x)x09=
OR1
OR2
AND
PWM cycle time (sec)
ON
OFF
Minimum ON time (sec)
Minimum OFF time (sec)
Maximum Run time (sec)
Remember last state at power return
Point #
Point #
Point #
0…255
% of control loop demand
% of control loop demand
0…255
0…255
0…1000
0 - Disable, 1 Enable
LED 1 & 2
(Digital Output 7…8) 15…16
(x)x00=
(x)x01=
(x)x02=
(x)x03=
(x)x04=
(x)x05=
(x)x06=
(x)x07=
(x)x08=
(x)x09=
OR1
OR2
AND
PWM cycle time (sec)
ON
OFF
Minimum ON time (sec)
Minimum OFF time (sec)
Maximum Run time (sec)
Remember last state at power return
Point #
Point #
Point #
0…255
% of control loop demand
% of control loop demand
0…255
0…255
0…1000
0 - Disable, 1 Enable
Universal Input 1 17 1700=5 Fixed NTC 10k internal 5 - 10k NTC (-10…90°C) [Ctx]
Universal Input 2 18 1800= Sensor type
5 - 10k NTC (-10…90°C) [Ctx]
7 - DI [D]
14 – DI n/c [DNC]
15 - Toggle on/off [D T]
Universal Input 3…4 19…20 xx00= Sensor type
0 - 100k NTC (-10…90°C) [Ctc]
2 - 0-10Vdc (0…100%) [%V1]
3 - 4…20mA (0…100%) [%mA]
5 - 10k NTC (-10…90°C) [Ctx]
7 - DI [D]
8 - % (0-100%) [%]
9 - Seconds [Sec]
14 - Digital normally-closed [DNC]
15 - Toggle on/off [D T]
Common settings of UI 1…4
xx01=
Input calibration - Offsets the
measured value up to 10% of the
sensor range
Any value within 10% of the sensor range
xx02=
Filter incoming sensor measurement
when the connected sensor is
unstable
0 - Minimum (factory default)
1…9 - User setting where 9 represents
the maximum filtering sample time
For unstable sensors then a setting of 1
or 2 will typically be enough filtering to
result in a stable measurement
xx03=
xx04=
Output OR*
Output AND*
Point #
Point #
* Digital 1 = 1000 (100%) when applied to these analogue logic functions. Analogue values will act as a
Output Minimum when applied to an Output OR and Output Maximum when applied to an Output AND.

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Function Block Object Para # Description Selection Options
LED 3 & 4 
(Analogue Output 1…2)
Parameters 00…04:
© 
25…26
xx00=
xx01=
xx02=
xx03=
xx04=
OR1
OR2
AND
100%
0%
Point #
Point #
Point #
% of control loop demand
% of control loop demand
Audible alarm beeper 
(Analogue Output 3)
Parameters 00…04:
© 
27
xx00=
xx01=
xx02=
xx03=
xx04=
OR1
OR2
AND
100%
0%
Point #
Point #
Point #
% of control loop demand
% of control loop demand
Virtual Digital Input 1…8 29…36 x01=
x02=
Output OR
Output AND
Point #
Point #
Digital Logic 1…8
©  37…44
xx00=
xx01=
xx02=
xx03=
xx04=
xx05=
xx06=
xx07=
xx08=
xx09=
Function
Input1
Input2
Input3
Input4
Delay On
Delay Off
Output OR*
Output AND*
Occupancy push button
OR, NOR, AND, NAND, XOR, NXOR,
Lead/Lag
Point #
Point #
Point #
Point #
0…44 or 53…65,535 sec,
or Point # 45…52 for remote settable
Point #
Point #
Point #
Virtual Univ. Input 1…8
©  45…52
xx00=
xx01=
xx02=
Set sensor type
Output OR*
Output AND*
Same as UI selection Type 0… 9, 10 -
Hours Run, 11 – Minutes Run
Point #
Point #
Analogue Logic 1…8
©  53…60
xx00=
xx01=
xx02=
xx03=
xx04=
xx05=
xx06=
xx07=
xx08=
xx09=
xx10=
xx11=
xx12=
Function
Set output-relevant sensor type
Input1
Input2
Input3
Input4
Offset
Value In 1
Value Out 1
Value In 2
Value Out 2
Output OR *
Output AND *
Max, Min, Avg, Signal-Select, +, -, *, /, or
Eco-Changeover, Proportion, VAV
Volume, Up/Down counter, Power,
Compare
Same as UI selection
Point #
Point #
Point #
Point #
Relative value
Shift input start value
Shifted output minimum value
Shift input stop value
Shifted output maximum value
Point #
Point #
Control Loops 1…8
©
61…68 Read
only Setpoint Absolute value
69…76
xx00=
xx01=
xx02=
xx03=
xx04=
xx05=
xx06=
xx07=
xx08=
xx09=
xx10=
Start/Stop (Dig/Analogue)
Input (Analogue)
Occupied Setpoint
Unoccupied Setpoint
Protection Setpoint
SetPoint Deadband
Setpoint Max.
Setpoint Min.
Output action
Output OR *
Output AND *
Point #
Point #
Absolute value
Absolute value
Absolute value
Relative value
Absolute value
Absolute value
0 – Direct, 1 – Reverse, 2 – Direct 50,
3 – Reverse 50
Point #
Point #
77…84 xx= Proportional Band Absolute value based on related sensor
range
85…92 xx= Integral time 0…1000 Seconds
Clock Channels 1…4
 101…104 xxx00=
xxx01=
Output OR
Output AND
Point #
Point #
* Digital 1 = 1000 (100%) when applied to these analogue logic functions. Analogue values will act as a Output Minimum when
applied to an Output OR and Output Maximum when applied to an Output AND.  LED 3 & 4 and the audible beeper have a fixed
5sec PWM cycle time with 1sec resolution. Therefore if digital 1 or 100% is applied then the LED/beeper will be on continuously.
If 60% applied then the LED/beeper will be on for 3sec, off 2sec, on 3sec, and so on. The minimum applied value for an output
reaction is 20% (1sec on, 4sec off). In HPD0460P1 these outputs may be driven by the field panel, local interfaces (buttons, LCD)
. The HPD0460P1C, T or CT can control objects 25…27 directly using their own internal function blocks.

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Terminal Mode
The HPECOMU data cable with USB connection is used for terminal mode between the device and a
PC running a terminal program. HyperTerminal is recommended. The driver for the HPECOMU cable
may be downloaded from www.hrw.hk, Resources / Tools, section.
HyperTerminal Settings
For successful communication between HyperTerminal and the device, initial Properties setup of
HyperTerminal should be as per the screen prints below.
‘Connect to’ Comm Configuration: ‘Settings’ General:
‘Settings’ ASCII Setup:
4800

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Additional Settings
Some PC platforms may need keyboard response adjustment for initial Terminal Mode success. These
settings may be done via the PC Control Panel >> Keyboard Settings:
 Fastest Repeat rate
 Shortest Delay time
 Fastest Cursor Blink rate
Connecting at 76800 Baud Rate
Because HyperTerminal does not support 76800 baud then after setting to 76800 the device baud rate
will remain at 9600 baud for HyperTerminal communication and switch to 76800 after Writing the new
baud rate and eXiting terminal mode.
To allow later terminal communication a device set with 76800 baud will operate at 9600 baud for the
first 5 seconds after a power-up. If no attempt to connect the terminal at 9600 baud is made within 5
seconds of a power-up then the device will automatically switch to 76800 for normal network operation.
Saving HyperTerminal Settings
For ease of connection it is recommended to save the HyperTerminal setup for each baud rate you may
wish to use with an easily recognised configuration name. For example:
 HPECOM 24 (2400)
 HPECOM 48 (4800)
 HPECOM 96 (9600)
 HPECOM 19.2 (19200)
 HPECOM 38.4 (38400)
 HPECOM 57.6 (57600)
Changing Baud Rate
After changing to a new baud rate the controller will not start running at the new baud rate until the
change has been Written (W). If setting a new baud rate via text file application download the new baud
rate will be applied immediately the download is completed (auto-Write).
In either case, after the Write action, you will need to reconnect the terminal program at the new baud
rate if you wish to continue the terminal session.

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Break in to Terminal Mode
When HyperTerminal is running and the HPECOM cable is connected to the powered device the initial
terminal screen will be blank. If the device power is reset “Hello” will appear on the screen. If Hello does
not appear on the screen after a power reset then it is likely that the HyperTerminal baud rate setting is
incorrect.
To break in to terminal mode set Caps Lock on and hold the ‘T’ character key continuously
(TTTTTTT…). After five (5) T’s have been sent to the device it will switch to terminal mode. At this point
the device will display the default user screen (LCD content).

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Administration Commands
Function Enter Result Options / Comments
Start
communication TTTTT(TTT…) Display of configuration and I/O status
With the Caps Lock on, hold the T key down
until the screen updates with HPE data. It is
not necessary to press the enter key to start
communication.
Download
textfile DE Make ready for file path Menu: Transfer > Send textfile > file
Upload text file UE
All settings are uploaded to
the terminal for archive or
re-use
HyperTerminal: Start a Capture Text
procedure before invoking UE then stop the
Capture after Upload complete.
Indigo you may simply copy the text on the
terminal screen to a text file.
Reset to Factory
Default FD=1 Reset to ex-factory settings FD will be displayed in the top line of the I/O
summary screen after reset
Set node address 98=1…98 or
100…247
Network node number is
assigned Example: 98=25
Set baud rate 99=… Network comms speed is
set
2400, 4800, 9600, 19200, 38400, 57600,
76800 Example: 99=4800
After changing comm. speed it will be
necessary to reconnect with HyperTerminal
at the new comm. speed to save (write) the
change!
Zero the Reset
counters
95=0, 96=0,
97=0
Each Reset counter is
zeroed
Factory diagnostics
Resets = <95> <96> <97>
Rx timeout, Tx timeout, Hardware reset
Application
Number Setting AN=0…99999
Default Appl. # 162 is
changed to user
requirement
The application number may need to be
customised for older field panels which only
accept a fixed selection of application
numbers
Write values as
default W Changes written. Always do this after making changes that
you wish to be permanent
Exit
communication X
Communication with
HyperTerminal no longer
active
Auto X after 240sec without key entry.
Disconnect HPECOM cable to allow
network communication to take place
Display Navigation
Function Enter Result Options / Comments
Display Control
Commands
A1…8 Display Analogue Logic block A1, A2, … A8
C1…8 Display Control Loop block C1, C2, … C8
D1…8 Display Digital Logic block D1, D2, … D8
M Display I/O summary screen M
P Display Point status list
Enter P or P1 to display the first 21 Objects. Enter
Pxx (where ‘xx’ is a point #) to display any other
point and the following 20 points
S Return to User Summary display S
SS Screen Static Disable 10 sec live update
SL Screen Live Enable 10 sec live update
SLLD Screen Line Logic Display Enable/Disable display of object numbers and
screen line numbers in the summary display

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Summary Screen & LCD Setting
Function Line Method Result Options / Comments
Summary Display
Lines & dynamic point
setting
SL1…32 SL(x)x=abc… Assign Screen Line text as information or in
relation to SP1…32
Alpha/numeric, 40
characters max.
SP1…32 SP(x)x=nnn Assign Screen Point dynamic point value Point #
SLL1…32 SLL(x)x=nnn
Assign Screen Line Logic point who’s value
>0 will cause the related screen line to appear
at the top of the display (alarm state for
instance)
Point #
SLS1…32 SLS(x)x=1…3
Assign LCD font size & point number format
per line.
Type 0 & 1 are small font. Type 2 & 3 are large
font. 5 digit point format is standard.
8 digit point format would normally be for pulse
counts or other metering related values read in
via NIO
0 = 21 character/5 digit
1 = 16 character/8 digit
2 = 9 character/5 digit
3 = 4 character/8 digit
Manual Override / Release
Values that have been manually set will be indicted in HyperTerminal by an M tag next to the displayed
value. The BACnet priority level = 9
Manualled physical inputs (points 1…4 & 17…20) will revert to ‘Auto’ after being Released or after a
power reset. Physical outputs will retain the Manual setting after a power reset if the Manual state is
Written (W) before being released, thereby making the Manual state the power-up default state.
Function Enter Result Options / Comments
Manual a
Digital Point #=1, 0 Digital on or off
1=On
0=Off
Example: 37=1
Manual an
Analogue Point #=0…n 0…100% block output
Block range 0….max
Example: 25=50 (AO1 50% output
/ 5Vdc output)
Release
Manual
overrides back
to ‘Auto’ *
R
R=1…152
Inputs will return to auto state/value.
Other points will remain at manualled
state/value until power reset or
commanded
Example 1: R
All overrides are cleared
Example 2: R=9
DO1 (point 9) only return to Auto

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Operational Displays
User Summary Screen
After breaking in to terminal mode the user defined point summary screen appears. This screen may be
programmed by the user to provide a dynamic listing of point values specific to the application running
in the device. Below is the factory default summary screen.
By entering SLLD (Screen Line Logic Display) the text line numbers, the point numbers relating to the
dynamic points assigned to each line and any SLL (Screen Line Logic) links are displayed.
On line 12 you can see a text entry that will not be seen when SLLD is off but will appear at the top of
the screen when the point set for SLL12 is high, in this case point 1 (Digital Input 1). Enter SLLD again
to revert to normal display mode. Below is the appearance of this hidden line when SLLD is off and DI1
is high.
You may use SLL settings for alarm or warning text that will only appear when the assigned point has a
value >0.

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Download Text File
Enter DE (Download Eprom) and you will see ‘Ready’ bottom-left of the screen. Now go to the Transfer
menu item in HyperTerminal, select Send Text File, then open the path to the text file, created in the
FuncProg tool, which you want to download.
The ‘Ready’ state is active for 20 seconds. If the text file location on your PC has a long path to find it
the ‘Ready’ state may time out. It is recommend that you save the application text files in a folder on
your PC Desktop to locate them in a time efficient manner.
After the text file has downloaded you will briefly see a check of the number of lines expected versus
the number of lines received. If the two values are equal ‘Restarting…’ will be displayed at which point
the new configuration is written to non-volatile memory automatically.
Below is the user summary screen after download of a configuration for room temperature/supply air
temperature cascade with 100k NTC sensors on UI’s 1 & 3 (points 17 & 18), 3-point floating cooling
valve (DO1 & DO2 – points 9 & 10) and electric heating (PWM, DO3, point 11)
 Column 1 = Screen Line number (enter SLLD to toggle this column display on or off)
 Column 2 = User point description or general information text
 Column 3 = Point number of the displayed dynamic value (enter SLLD to toggle on or off)
 Column 4 = The dynamic point value
 Column 5 = Units related to the dynamic point value (as configured in the linearization table)