Honeywell UDC1200 MICRO-PRO User guide

UDC 1200 Start-Up Guide Rev 1
HONEYWELL UDC1200 MICRO-PRO
1. Mounting Page 2
2. Wiring Page 2
3. Select Mode Page 3
4. Configuration Mode Page 3
5. Setup Mode Page 6
6. Operator Mode Page 7
7. Automatic Tuning Mode Page 8
8. Product Information Mode Page 8
9. Installing Option Modules Page 9
10. Error Fault Indications Page 10
The full users manual can be downloaded from Honeywell IMC Web page
http://content.honeywell.com/imc/
HONEYWELL UDC1200 MICRO-PRO
Universal Digital Controller
HONEYWELL UDC1200 MICRO-PRO
Universal Digital Controller
Start-Up Guide

UDC 1200 Start-Up Guide Rev 1
45 x 45mm
+0.5 –0.0
Panel-Mounting
The mounting panel must be rigid and may be up to 6.0mm (0.25 inches) thick. The cut-out required for the instrument is
shown on the right. Instruments may be mounted side-by-side in a multiple installation for which the cut-out width (for n
instruments) is (48n-4)mm or (1.89n-0.16)inches.
Rear Terminal Wiring
USE COPPER CONDUCTORS
(EXCEPT FOR T/C INPUT)
Single Strand wire gauge:
Max 1.2mm (18SWG)
CAUTION: Do not remove the panel gasket; it is a seal against dust and
moisture.
CAUTION: Installation and configuration should be performed only by personnel who are technically competent
to do so. Local Regulations regarding electrical installation & safety must be observed.
1. INSTALLATION
Hold instrument firmly in
position (apply pressure to
bezel only)
Panel
Instrument
Ratchets
Gasket
Slide mounting clamp over the
instrument housing towards rear
face of mounting panel until the
tongues engage in ratchets and
instrument is clamped in position.
CAUTION: Check information label on
housing for correct operating voltage before
connecting supply to Power Input
Fuse: 100 –240V ac –1amp anti-surge
24/48V ac/dc –315mA anti-surge
2. WIRING

UDC 1200 Start-Up Guide Rev 1
Select mode is used to access the configuration and operation menu functions.
It can be accessed at any time by holding down and pressing .
Once in select mode, press or to select the required mode. An unlock code is required to prevent
unauthorised entry to Configuration, Setup & Automatic Tuning modes.
Press or to enter the correct code number, then press to proceed.
Mode
Upper
Display
Lower
Display
Description
Default
Unlock
Codes
Operator
Optr
SLCt
SLCt
Normal instrument operation.
None
Set Up
SetP
SLCT
Tailor settings to the application.

Configuration
Conf
SLCT
Configures the instrument for use.

Product Info
Info
SLCT
Check manufacturing information.
None
Auto-Tuning
Atun
SLCT
Invoke Pre-Tune or Self-Tune.

Note: The instrument will always return automatically to Operator mode if there is no key activity for 2 minutes.
First select Configuration mode from Select mode (refer to section 2).
First select Configuration mode from Select mode (refer to section 3).
Press to scroll through the parameters, then press or to set the required value.
To accept a change must be pressed, otherwise parameter will revert to previous value.
To exit from Configuration mode, hold down and press , to return to Select mode.
Note: Parameters displayed depends on how instrument has been configured.
Parameters marked * are repeated in Setup Mode.
Parameter
Lower
Display
Upper
Display
Adjustment range
Default
Input Range/Type

See following table for possible codes
J T/C
Code
Input Type & Range
Code
Input Type & Range
Code
Input Type & Range
bC
B: 100 –1824 ºC
L.C
L: 0.0 –537.7 ºC
P24F
PtRh20% vs 40%:
32 –3362 ºF
bF
B: 211 –3315 ºF
L.F
L: 32.0 –999.9 ºF
CC
C: 0 –2320 ºC
NC
N: 0 –1399 ºC
PTC
Pt100: -199 –800 ºC
CF
C: 32 –4208 ºF
NF
N: 32 –2551 ºF
PtF
Pt100: -328 –1472 ºF
JC
J: -200 –1200 ºC
rC
R: 0 –1759 ºC
Pt.C
Pt100: -128.8 –537.7 ºC
JF
J: -328 –2192 ºF
rF
R: 32 –3198 ºF
Pt.F
Pt100: -199.9 –999.9 ºF
j.C
J: -128.8 –537.7 ºC
SC
S: 0 –1762 ºC

0 –20 mA DC
j.F
J: -199.9 –999.9 ºF
SF
S: 32 –3204 ºF

4 –20 mA DC
KC
K: -240 –1373 ºC
tC
T: -240 –400 ºC

0 –50 mV DC
KF
K: -400 –2503 ºF
tF
T: -400 –752 ºF

10 –50 mV DC
k.C
K: -128.8 –537.7 ºC
t.C
T: -128.8 –400.0 ºC

0 –5 V DC
K.F
K: -199.9 –999.9 ºF
t.F
T: -199.9 –752.0 ºF

1 –5 V DC
LC
L: 0 –762 ºC
P24C
PtRh20% vs 40%:
0 –1850 ºC

0 –10 V DC
LF
L: 32 –1403 ºF

2 –10 V DC

Parameter
Lower
Display
Upper
Display
Adjustment range
Default
Scale Range Upper
Limit

Scale Range Lower Limit +100 to Range Max
Range max
(Lin=1000)
Scale Range Lower
Limit

Range Min. to Scale Range Upper Limit -100
Range min
(Linear=0)
Decimal point
position

0=XXXX, 1=XXX.X, 2=XX.XX, 3=X.XXX
(non-temperature ranges only)
1
Control Type


Primary (heat) only


Primary & Secondary (heat/cool)
3. SELECT MODE
4. CONFIGURATION MODE

UDC 1200 Start-Up Guide Rev 1
Parameter
Lower
Display
Upper
Display
Adjustment range
Default
Primary Output
Control Action


Reverse Acting


Direct Acting
Alarm 1Type


Process High Alarm


Process Low Alarm

Deviation Alarm

Band Alarm

No alarm
High Alm 1 value*

Range Min. to Range Max
in display units
Range Max.
Low Alm 1 value*

Range Min.
Band Alm 1 value*

1 LSD to span from setpoint in display units

Dev. Alm 1 value*

+/- Span from setpoint in display units

Alm 1 Hysteresis*

1 LSD to full span in display units

Alarm 2 Type*

Options as for alarm 1

High Alm 2 value*

Range Max.
Low Alm 2 value*

Range Min.
Band Alm 2 value*


Dev. Alm 2 Value*


Alm 2 Hysteresis*


Loop Alarm

(disabled) or  (enabled)

Loop Alarm Time*

1 sec to 99 mins. 59secs
(only applies if primary proportional band = 0)
.
Alarm Inhibit


No alarms Inhibited


Alarm 1 inhibited

Alarm 2 inhibited

Alarm 1 and alarm 2 inhibited
Output 1 Usage


Primary (Heat) Power


Secondary (Cool) Power

Alarm 1, Direct

Alarm 1, Reverse

Alarm 2, Direct

Alarm 2, Reverse

Loop Alarm, Direct

Loop Alarm, Reverse

Logical Alarm 1 OR 2, Direct

Logical Alarm 1 OR 2, Reverse

Logical Alarm 1 AND 2, Direct

Logical Alarm 1 AND 2, Reverse

Retransmit SP Output

Retransmit PV Output
Linear Output 1
Range


0 –5 V DC output 1


0 –10 V DC output

2 –10 V DC output

0 –20 mA DC output

4 –20 mA DC output

UDC 1200 Start-Up Guide Rev 1
Parameter
Lower
Display
Upper
Display
Adjustment range
Default
Retransmit Output 1
Scale maximum

-1999 to 9999 (display value at which output
will be maximum)
Range
max
Retransmit Output 1
Scale minimum

-1999 to 9999 (display value at which output will
be minimum)
Range
min
Output 2 Usage

As for output 1
Sec or
Al2
Lin. O/P 2 Range


Retransmit Output 2
Scale maximum

-1999 to 9999 (display value at which output
will be maximum)
Range
max
Retransmit Output 2
Scale minimum

-1999 to 9999 (display value at which output will
be minimum)
Range
min
Output 3 Usage

As for output 1

Linear Output 3
Range


Retransmit Output 3
Scale maximum

-1999 to 9999 (display value at which output
will be maximum)
Range
max
Retransmit Output 3
Scale minimum

-1999 to 9999 (display value at which output will
be minimum)
Range
min
Display Strategy

, , , , or (refer to section 7)

Comms Protocol


ASCII
Mm
Mm
Modbus with no parity
Mm
Modbus with Even Parity
Mm
Modbus with Odd Parity
Bit rate

.
1.2 kbps
.
.
2.4 kbps
.
4.8 kbps
.
9.6 kbps
.
19.2 kbps
Comms Address


1 –255 (Modbus), 1-99 (ASCII)

Comms Write

Read only or read/write
r_ Ww
Digital Input Usage


Setpoint 1 / Setpoint 2 select


Automatic / Manual select
Config Lock Code

0 to 9999

* Refer to the full user guide for further details on these parameters.

UDC 1200 Start-Up Guide Rev 1
Note: Configuration must be completed before adjusting Setup parameters.
First select Setup mode from Select mode (refer to section 3). While in Setup Mode is lit.
Press to scroll through the parameters, then press or to set the required value.
To exit from Setup mode, hold down and press , to return to Select mode.
Note: Parameters displayed depends on how instrument has been configured.
Parameter
Lower
Display
Upper Display
Adjustment Range
Default
Input Filter Time constant

OFF or 0.5 to 100.0 secs
.
Process Variable Offset

+/- Span of controller

Primary (Heat) power
PPWw
Current power levels (read only)
N/A
Secondary (Cool) power
SPWw
Primary Proportional Band

0.0% (ON/OFF) and 0.5% to 999.9% of input span.
.
Secondary Proportional Band

Automatic Reset (Integral Time)

1 sec to 99 mins 59 secs and OFF
.
Rate (Derivative Time)

00 secs to 99 mins 59 secs
.
Overlap/Deadband

-20 to +20% of Primary and Secondary Proportional
Band

Manual Reset (Bias)

0%(-100% if dual control) to 100%

Primary ON/OFF Differential

0.1% to 10.0% of input span
centered about the setpoint
.
Secondary ON/OFF Diff.

Prim. & Sec. ON/OFF Diff.

Setpoint Upper Limit

Current Setpoint to Range max
R/max
Setpoint Lower limit

Range min to Current Setpoint
R/min
Primary Output Power Limit

0% to 100% of full power.

Output 1 Cycle Time

0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256 or 512 secs.

Output 2 Cycle Time

Output 3 Cycle Time

High Alarm 1 value

Range Min. to Range Max.
R/max
Low Alarm 1 value

R/min
Deviation Alarm 1 Value

+/- Span from SP in display units

Band Alarm 1 value

1 LSD to span from setpoint

Alarm 1 Hysteresis

1 LSD to full span in display units

High Alarm 2 value

Range Min. to Range Max.
R/max
Low Alarm 2 value

R/min
Deviation Alarm 2 Value

+/- Span from SP in display units

Band Alarm 2 value

1 LSD to span from setpoint

Alarm 2 Hysteresis

1 LSD to full span in display units

Loop Alarm Time

1 sec to 99 mins. 59secs.
.
Auto Pre-tune

disabled or
 enabled

Auto/manual Control selection

Setpoint ramping

SP Ramp Rate Value
rP
1 to 9999 units/hour or Off (blank)
Off
SP Value
SP
Scale range upper to lower limits
Scale Range
min
SP1 Value
_ SP1
Scale range upper to lower limits
“ _”” indicates currently active SP.
SP2 Value
_ SP2
Setup Lock Code

0 to 9999

5. SETUP MODE
6. OPERATOR MODE

UDC 1200 Start-Up Guide Rev 1
This mode is entered at power on. It can also be accessed from Select mode
(see section 3).
Note: All configuration mode and Setup mode parameters must be set as
required before starting normal operations.
Press to scroll through the parameters, then press or to set the
required value.
Note: All parameters in Display strategy 6 are read only, and can only be
adjusted via Setup mode.
Upper Display
Lower
Display
Display Strategy When
Visible
Description
PV Value
Active SP
Value
1 & 2 (initial screen)
PV and target value of selected SP
SP adjustable in Strategy 2
PV Value
Actual SP
Value
3 & 6 (initial screen)
PV and actual value of selected SP (e.g.
ramping SP value). Read only
PV Value
(Blank)
4 (initial screen)
Process variable only. Read only
Active SP Value
(Blank)
5 (initial screen)
Target value of selected setpoint only.
Read only
SP Value
SP
1, 3, 4, 5 & 6
if digital input is
not 
Target value of SP
Adjustable except in
Strategy 6
SP1 Value
_ SP1
“_“lit if dig I/P = 
and active SP is SP1
Target value of SP1
Adjustable except in Strategy 6
SP2 Value
_ SP2
“_“lit if dig I/P = 
and active SP is SP2
Target value of SP2
Adjustable except in Strategy 6
Actual SP Value
SPrP
 enabled and rP is
not zero
Actual (ramping) value of selected SP
Read only
Ramp Rate
rP
 enabled in Setup
mode
SP ramping rate, in units per hour.
Adjustable except in Strategy 6
Active Alarms
ALt
When one or more
alarms are active.
ALM indicator will
also flash
L Alarm 2 active
L21 Alarm 1 active
L Loop Alarm active
Manual Control
If  is set to  in Setup mode, manual control can be selected/de-selected by
pressing the key while in Operator mode, or by changing the status of the digital
input if  has been configured for  in Configuration mode. The indicator will
flash while in Manual Control mode and the lower display will show xxx (where xxx is
the current manual power level). Switching to/from manual mode is via Bumpless
Transfer.
Press or to set the required output power.
Caution: Not restricted by  limit.
7. AUTOMATIC TUNING MODE

UDC 1200 Start-Up Guide Rev 1
First select Automatic tuning mode from Select mode (refer to section 3).
Press to scroll through the modes, then press or to set the required value.
To exit from Automatic tuning mode, hold down and press to return to Select mode.
Pre-tune is a single-shot routine and is thus self-disengaging when complete.
If  in Setup mode = , Pre-tune will attempt to run at every power up*.
Refer to the full user guide (available from your supplier) for details on controller tuning.
Parameter
Lower
Display
Upper Display
Adjustment Range
Default
Pre-Tune

On or Off. Indication remains OFF if automatic tuning
cannot be used at this time*.
Off
Self-Tune

Tune Lock

0 to 9999

* Note: Automatic tuning will not engage if either proportional band = 0.
Also, Pre-tune will not engage if setpoint is ramping, or the PV is within 5%
of span of the setpoint.
First select Product information mode from Select mode (refer to section 3).
Press to view each parameter.
To exit from Product Information mode, hold down and press to return to Select mode.
Note: These parameters are all read only.
Parameter
Lower
Display
Upper
Display
Description
Input type


Universal input only
Option 1 module type fitted


No option fitted.

Relay

SSR drive

Triac

Linear voltage / Current output
Option 2 type fitted

As Option 1.
Option 3 type fitted

Auxiliary Option module type
fitted


No option fitted

RS485 comms

Digital Input
Firmware type

Value displayed is firmware type number
Firmware issue

Value displayed is firmware issue number
Product Revision Level

Value displayed is Product Revision level.
Date of manufacture
Mm
Manufacturing date code (mmyy)
Serial number 1

First four digits of serial number
Serial number 2

Middle four digits of serial number
Serial number 3

Last four digits of serial number
8. PRODUCT INFORMATION MODE

UDC 1200 Start-Up Guide Rev 1
Installing Option Modules
To access modules 1 or A, first detach the PSU and CPU boards from the front moulding by lifting
first the upper, and then lower mounting struts. Gently separate the boards.
a). Plug the required option modules into the correct connectors, as shown below.
b). Locate the tongues on each module into the corresponding slot in the board opposite.
c). Hold the main boards together while relocating them back on the mounting struts.
d). Replace the instrument by aligning the CPU and PSU boards with their guides in the
housing, then slowly push the instrument back into position.
Note: The instrument will automatically detect which option modules have been fitted.
CAUTION: Turn off all power. Remove instrument by gripping the sides of the front panel and pulling the
instrument out of its housing. Note its orientation.
CPU PCB
Option Module 1
Option Module 2
Option Module A
Option Module 3
PSU PCB
Mounting Struts
9. Installing Option Modules
Option Module 3
Connector PL4B
Option Module 2
Connector PL4A
Option Module A
Connectors PL5 & PL6
Option Module 1
Connectors PL7 & PL8

UDC 1200 Start-Up Guide Rev 1
Parameter
Upper
Display
Lower
Display
Description
Instrument
parameters are
in default
conditions


Configuration & Setup required. Seen at
first turn on or if hardware configuration
changed.
Press to enter the Configuration
Mode, next press or to enter the
unlock code number, then press to
proceed.
Over Range

Normal
Input > 5% over-range
Under Range

Normal
Input > 5% under-range
Sensor Break

Normal
Break in input sensor or wiring
Option 1 Error


Option 1 module fault
Option 2 Error

Option 2 module fault
Option 3 Error

Option 3 module fault
Option A Error

Auxiliary Option module fault
10. ERROR/FAULT INDICATIONS