TREND RD-IQ User Manual

Important: Retain these instructions

UNPACKING

Installation Instructions

RD-IQ

Room Display

RD-IQ Installation
Instructions TG200492

STORING

-10 °C
+14 °F

+50 °C

+122 °F

H O

0 %RH

2

INSTALLATION
For use with IQ controllers

only (All IQ3s, IQ2xx, IQ1xx
>=v4.7)

Dimensions

1

150 mm (6”)

90 mm (3.54”)

500 mm (1’ 6”)

minimum

Requirements

2

a

WEEE Directive :

95 %RH

Do not dispose of with normal household waste.
Do not burn.

It is recommended that the installation should comply with
the HSE Memorandum of Guidance on Electricity at Work
Regulations 1989.

For USA, install equipment in accordance with National Electric Code.

90 mm (3.54”)

150 mm (6”)

> 50 cm (1’6”)

b

At the end of their useful life the
packaging and product should be
disposed of by a suitable recycling
centre.

25 mm
(0.98”)

30 mm (1.18”)

c

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07

1.5 m (5’)

1

RD-IQ Installation Instructions

H O

2

12345678910

A

B

C

D

DP

V

24V

+

INSTALLATION (continued)

Requirements (continued)

2

d

e

f

g

j

-10 °C

h

i

+14 °F

0 %RH

k

Remove Front Panel

3

a

4

Route Cable(s)

b

Connect to IQ

if IQ is IQ3, IQ2xx, or IQ1xx (firmware v4.7 or greater)

5

+40 °C

+104 °F

90 %RH

l

1 2 3 4

S P E N G

c

Note that RD-IQ cannot be connected to a controller with local
supervisor port already used (e.g. wireless sensor receiver
XW/R/IQ, NDP, IQView (RS232), or local PC) or to /ADL, /ATM
or XNC220 controllers.
Note that sUperv port addr should set to zero (default)

Standard cables connect signal plus power for all IQ3s, IQ204,
later IQ21x, later IQ22x, IQ23x, IQ241/242, IQ246

IQ2xx

RD/SDU-IQ2COMMSCABLE/3M

maximum distance 25 m (28 yds)

Power cable only required for
IQs (early IQ21x early IQ22x,
IQ250, IQ251, IQ1xx) if not
using special adaptors - see
step 6

2

local supervisor
port

Note that the IQ controller may be connected while powered;
if not power up controller.

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07

RJ11

RJ11

Installation Instructions RD-IQ

S P E N G

1 2 3 4

INSTALLATION (continued)

Connect to IQ (continued)

5

For controllers without power from RJ11, use of adapter,
in addition to RJ11 to RJ11 standard cable, facilitates
connection of power from IQ’s 24 Vdc auxiliary supply

For early IQ21x, early IQ22x, IQ250, IQ251, later IQ1xx

24 Vdc
auxiliary

IQ2xx

2 terminal
power

signal

RJ11

RD/SDU-ADAPTOR IQ2xx

RJ11

RJ11

Note that the IQ controller may be connected

For early IQ1xx with 5 in line RS232

24 Vdc
auxiliary

IQ1xx

2 terminal
power
signal

5 in line

RJ11

RJ11

while powered; if not power up controller.

RD/SDU-ADAPTOR IQ1xx+

Connect Input Supply

6

if early IQ21x, early IQ22x, IQ251, IQ250,
IQ1xx controllers and not using adapters

+24 Vdc

0 Vdc

+24 Vac (L)
+24 Vac (N)

*

24 Vdc Supply

24 Vdc
10 mA

24 Vac Supply

24 Vac
10 mA

RD

+

+

RD

+

* If one side of the 24 Vac supply is connected to 0 V,
that side must be connected to the RD - (negative) terminal

For early IQ1xx with 25 way D type RS232

24 Vdc
auxiliary

IQ1xx

2 terminal
power

signal

25 way

Switch on Power

7

RJ11

RJ11

RD/SDU-ADAPTOR IQ1xx

if RD separately supplied as in 6

RD

24 V

O

I

Mount Unit

8

standard UK electric
back box

60 mm

or panel

1 2 3 4

SP EN G

60 mm

2 off M3.5 x
35 mm screws
provided

M3.5 screw

46 mm

50 mm

M3.5 screw

Check Start Up Reset

9

° F

° C

A U T O

1 2 3 4

S P E N G

10

communications
failure

° C

continuous

Firmware version

° C

A U T O

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07

Engineer Temperature Offset

if required to offset sensor value

default = 0

a

b

or

c

d

ENG + 2

3

RD-IQ Installation Instructions

O n
O f f

O n
O f f

° C

° F

O n
O f f

INSTALLATION (continued)

11

Select Temperature Units if Temperature Units OK

Display Local Temperature

Use Local Thermistor

Display Fan State
[Switch off for option /K, /KOS]

Display Occupation State
[Switch off for option /K]

Engineer Display

if required

a

b
c

d

e

if Local Temperature Display OK

f

g

h

i

j

k

l

m

n

if Occupation State Display OK

o

p

q

ENG + 3

if Local Thermistor Use OK

if Fan State Display OK

1 2 3 4

S P E N G

,

°F

,

,

Off

,

Off

,

default = °C

°C

default = On

On

default =

On

default =

OnOff

default =

On

On

Normal Mode

4

r

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07

Installation Instructions RD-IQ
INSTALLATION (continued)

12

Engineer Communication

if required to change from defaults

Engineer
Communication Mode

a

b

Sensor number Sx

c

(x = 1 to 9)

d
e

Setpoint Knob number Ka

f

(a=1 to 9)

g

h

Fan Speed Knob number

i

Kc (c=1 to 9)

j

k

Occupation Status Knob
number Kb (b=1 to 9)

l

m

ENG + 4

if Sensor number OK

1 2 3 4

S P E N G

default = S9

,

if Setpoint Knob number OK

default = K1

,

if Fan Speed Knob number OK

default = K7

,

if Occupation Status Knob number OK

,

x

a

c

default = K6

b

n

Data Validation Mode if no changes made

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07

o

RD checks settings valid - may declare errors - see step 15

p
qNormal Mode

5

RD-IQ Installation Instructions
INSTALLATION (continued)

13

Enter PIN

Normal Mode

Enter PIN

if required

a

b
c

d

e

f
g

h

i

j

k

ENG + 1

1 2 3 4

S P E N G

,

,

,

,

1 5

2 5

3 5

4 5

PIN

5555

x555

xx55

xxx5

14

Restore
Defaults

Defaults as shown in steps 11
and 12 plus PIN default - no
PIN

Data Validation Mode

Normal Mode

6

Restore Defaults

if required

ENG + 1 + 4

a

b

RD checks settings valid - may declare

c

errors - see step 15

d

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07

1 2 3 4

S P E N G

Installation Instructions RD-IQ

2

Sensor 9

S9

INTERNAL

S

V

S9V

DegC Units
0 High Alarm Limit
0 Low Alarm Limit
0 High Alarm Delay
0 Low Alarm Delay
0 Out.Limits Delay
0 Read Alarm Delay
Disabled Read Alarm
Disabled Out. Limits Alarm
Disabled Low Alarm
Disabled High Alarm

INSTALLATION (continued)

15

16

17

Check Error Display

1 2 3 4

S P E N G

or (b) PIN error (change of value)

check RD-IQ PINs match and PIN level; set up PIN

Replace Front Panel

Adjust Contrast

° F
° C

(a) Module does not exist (Sy, Ka, Kb, Kc)

e.g.

° F

° C

A U T O

continuous

check module numbers in IQ

° F

° C

A U T O

continuous

° F

° C

Note that the strategy must not overwrite

18

Configure Controllers

The IQ strategy must comply with default
modules used by RD-IQ or with those changed

the local temperature value. For example in
IQ1, 2, if the default S9 is used, sensor 9
must be an internal sensor sourced from
node 9 (the sensor should be sequenced)

to in step 12, ‘Engineer Communication’.
Defaults: Local Temperature S9

Setpoint K1
Occupation Status K6
Fan Speed Status K7
PIN none

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07

In IQ3 the modules must be
created in SET, the sensor
must have its output looped
back to its input, and the
sensor must be sequenced

S9

I

9

7

RD-IQ Installation Instructions

° C

° C

° C

INSTALLATION (continued)

19

Check System

Dependent on option
/K, /KOS, /KOSF see below

a

/K, /KOS, /KOSF

b

/K, /KOS, /KOSF

c

/K, /KOS, /KOSF

d

/K, /KOS, /KOSF

° C

Sx °C (°F) Temp
Kb Occupation, Kc Fan

Speed

Ka °C (°F) Setpoint

Ka °C (°F)

Ka °C (°F)

DP

A

B

C

D

V

24V

12345678910

e

/KOS, /KOSF

f

/KOSF only

AUTO

Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route
du Bois 37,Switzerland by its Authorized Representative, Trend Control Systems Limited.

Trend Control Systems Limited reserves the right to revise this publication from time to time and make changes to the content hereof
without obligation to notify any person of such revisions or changes.

Trend Control Systems Limited

P.O. Box 34, Horsham, West Sussex, RH12 2YF, UK. Tel:[phone] Fax:[phone] www.trend-controls.com

Trend Control Systems USA

6670 185th Avenue NE, Redmond, Washington 98052, USA. Tel: [phone], Fax: [phone] www.trend-controls.com

8

° C

Kb Occupation

° C

Kc Fan Speed

Note if PIN error shown as in step 15, enter
PIN as in step 13

RD-IQ Room Display Installation Instructions TG200492 Issue 1/G 16/01/07