ABB C1300 Owner's manual

Advanced Circular Chart Recorder
C1300
User Guide Supplement
Advanced Software Options
IM/C1300–ADV_2

ABB
The Company
We are an established world force in the design and manufacture of instrumentation for industrial
process control, flow measurement, gas and liquid analysis and environmental applications.
As a part of ABB, a world leader in process automation technology, we offer customers
application expertise, service and support worldwide.
We are committed to teamwork, high quality manufacturing, advanced technology and unrivalled
service and support.
The quality, accuracy and performance of the Company’s products result from over 100 years
experience, combined with a continuous program of innovative design and development to
incorporate the latest technology.
The NAMAS Calibration Laboratory No. 0255 is just one of the ten flow calibration plants
operated by the Company, and is indicative of our dedication to quality and accuracy.
Health and Safety
To ensure that our products are safe and without risk to health, the following points must be noted:
1. The relevant sections of these instructions must be read carefully before proceeding.
2. Warning labels on containers and packages must be observed.
3. Installation, operation, maintenance and servicing must only be carried out by suitably trained personnel and in accordance with the
information given.
4. Normal safety precautions must be taken to avoid the possibility of an accident occurring when operating in conditions of high pressure and/
or temperature.
5. Chemicals must be stored away from heat, protected from temperature extremes and powders kept dry. Normal safe handling procedures
must be used.
6. When disposing of chemicals ensure that no two chemicals are mixed.
Safety advice concerning the use of the equipment described in this manual or any relevant hazard data sheets (where applicable) may be
obtained from the Company address on the back cover, together with servicing and spares information.
Warning  Refer to the manual for instructions
Caution  Risk of electric shock
Protective earth (ground) terminal
Earth (ground) terminal
Direct current supply only
Alternating current supply only
Both direct and alternating current supply
The e uipment is protected
through double insulation
Electrical Safety
This equipment complies with the requirements of CEI/IEC 61010-1:2001-2 'Safety Requirements for Electrical Equipment for
Measurement, Control and Laboratory Use'. If the equipment is used in a manner NOT specified by the Company, the protection
provided by the equipment may be impaired.
Symbols
One or more of the following symbols may appear on the equipment labelling:
Information in this manual is intended only to assist our customers in the efficient operation of our equipment. Use of this manual for
any other purpose is specifically prohibited and its contents are not to be reproduced in full or part without prior approval of the
Technical Publications Department.
BS EN ISO 9001:1994
Cert. No. Q05907
EN 29001 (ISO 9001)
Lenno, Italy – Cert. No. 9/90A
0255
Stonehouse, U.K.

1
CONTENTS 1 INTRODUCTION
Section Page
1 INTRODUCTION ........................................................... 1
2 MATH CONFIGURATION .............................................. 2
2.1 Introduction ........................................................ 2
2.1.1 Standard Math Block ............................. 2
2.1.2 Relative Humidity (RH) ........................... 3
2.1.3 Mass Flow 1 and 2 ................................ 3
2.1.4 Maximum and Minimum Value ............... 6
2.1.5 Real Time Average ................................ 6
2.2 Configure Math Block .........................................7
2.2.1 Configure Standard
Math Block............................................ 8
2.2.2 Configure Relative Humidity
Math Block............................................ 9
2.2.3 Configure Mass Flow
Math Block.......................................... 10
2.2.4 Configure High and Low Value
Math Block.......................................... 12
2.2.5 Configure Average
Math Block.......................................... 12
2.2.6 Configure Constant .............................13
3 TIMERS CONFIGURATION ......................................... 14
3.1 Configure Timer ................................................14
APPENDIX 1 – SIGNAL SOURCES ..................................... 18
This supplement provides additional information for the
advanced software options:
• Math Functions
• Timer Functions

2
2 MATH CONFIGURATION
Element 1
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Element 2
Median
Low Select
High Select
Divide
Multiply
Subtract
Add
End
Element 3
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Element 5
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable 3
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Element 7
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Element 4
Median
Low Select
High Select
Divide
Multiply
Subtract
Add
End
Element 6
Median
Low Select
High Select
Divide
Multiply
Subtract
Add
End
Operand Operator Operand Operator Operand Operator Operand
2.1 Introduction
Overview.
• Four user-configurable math blocks – can be used independently or cascaded together.
• Each math block can be configured to perform one of seven functions:
Standard math block (arithmetic operations) – add, subtract, divide, multiply, high select, low select and median
Relative humidity (RH) – from wet and dry bulb sensor temperature
Mass flow 1 – calculation of mass flow from volume
Mass flow 2 – calculation of mass flow from differential pressure
High value – holds the maximum value measured on an input variable
Low value – holds the minimum value measured on an input variable
Real time average – averages a continually varying input over a set period of time.
•Inputs can be either variables or constants.
2.1.1 Standard Math Block
There are four programmable math blocks. Each math block is constructed using up to four operands and three operators. The four
operands can be configured as process variable inputs, set points, constants or other math results. The three operators can be
configured for addition, subtraction, multiplication, division, high value selection, low value selection, median (mid-value selection) or
end math block.
Note. The elements in each equation are calculated sequentially. It is therefore important to enter the elements in the correct
order to obtain the result required e.g. 2 + 3 x 4 = 20 (Not14). If median is selected as element 2, element 4 automatically
becomes median and element 6 automatically becomes end.
The example below shows the construction of a math block for the following equation:
(PV1 + PV2 + PV )
Constant 8

3
2.1.2 Relative Humidity (RH)
The relative humidity calculation requires two inputs, one from a wet-bulb sensor and one from a dry-bulb sensor. Both of these inputs
are configured as variables. RH tables are based on the use of an aspirated psychrometer having an air velocity of at least 11.5 feet per
second or 3.5 meters per second across the bulb sensors.
Note. Inputs used for wet- and dry-bulb measurement must be in the range 0 to 100°C (32 to 212°F).
2.1.3 Mass Flow 1 and 2
The two types of mass flow calculations available are as follows:
Mass Flow 1 – applications where a volumetric flow meter is used to measure flow.
Mass Flow 2 – applications where a differential pressure transmitter is used to measure flow.
The standard formula for mass flow 1 is as follows:
M = k V PT
r
TP r
where:
k = Scaling constant
V = Input a (input from volume flow source)
P = Pressure (pressure input source)
T = Temperature (temperature input source)
Tr= Reference temperature (for the scaling constant used)
Pr= Reference pressure (for the scaling constant used)
The temperature units used by the input source must be specified, since all calculations use absolute temperatures and conversion is
made if the input uses °C (or °F).
The standard formula for mass flow 2 is as follows:
h P Tr
T Pr
M = k
where:
h = differential pressure head
Some differential pressure transmitters incorporate a square root linearizer and therefore produce an output linear to flow. In this instance,
no additional linearization within the C1300 is required and the relevant Linearizer Type must be set to None – see Section 3.5 of the C1300
User Guide (IM/C1300).
Therefore the formula used internally within the C1300 is:
P Tr
T Pr
M = k a
where:
a = linearized flow signal
The linearized flow signal is produced by the transmitter or derived from the signal linearized within the C1300.
2 MATH CONFIGURATION…

4
…2.1.3 Mass Flow 1 and 2
Example A – calculating the mass flow of water from the volume flow.
At a temperature of 60°F (520°R) and an absolute pressure of 14.696 psia, 1 gallon (US) of water has a mass of 8.334 lbs.
To calculate the mass flow of water from the volume flow the following settings are used:
PV1 – volume flow of water (gal/min)
PV2 – temperature of water (°F)
PV3 – pressure of water (psia.)
PV4 – result of math block 1 (lb/min)
therefore the equation is:
measured pressure (psia)
14.69 psia
(460 + 60)°R
measured temperature °R
xM (lb/min) = 8. 4 x Volume (gal/min) x
The example below shows the construction of Math block 1 with the following selected:
• math block function– Mass 1
• input A source – Process Variable 1
• input t source Process Variable 2
• temperature units – Deg F
• temperature reference (process conditions using maximum flow rate) – 60.0
•input P source – Process Variable 3
• pressure reference (process conditions using maximum flow rate) – 14.69
• scaling constant – 8.334
Notes.
• Ensure that the temperature input/temperature reference have the same units and the pressure input/pressure reference
have the same absolute units.
• The basic mass flow equation must use absolute temperatures (K or °R). The C1300 converts automatically from °C or °F
to absolute.
• If temperature or pressure correction is not required, set the temperature or pressure inputs to None – see Section 2.2.3.
…2 MATH CONFIGURATION
unction
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
Input A Input t
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Temperature
Reference
Input P
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable 3
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Temperature
Units
Avarage
Lo Value
Hi Value
Mass 2
Mass 1
RH
Std
Off
Abs
Deg
Deg C
60.0
Pressure
Reference
14.69 8.334
Scaling
Constant

5
…2.1.3 Mass Flow 1 and 2
Example B – calculating the mass flow of water from the volume flow.
At a temperature of 15.6°C (288.6K) and an absolute pressure of 1013.25 mbar, 1 liter of water has a mass of 1kg.
To calculate the mass flow of water from the volume flow the following settings are used:
PV1 – volume flow of water (liters/min)
PV2 – temperature of water (°C)
PV3 – pressure of water (mbar (abs))
PV4 – result of math block 1 (kg/min)
therefore the equation is:
measured pressure (mbar)
101 .25 mbar
288.6K
measured temperature K
x
M (kg/min) = 1 x Volume (liters/min) x
The example below shows the construction of Math block 1 with the following selected:
• math block function – Mass 1
• input A source – Process Variable 1
• input t source – Process Variable 2
• temperature units – Deg C
• temperature reference (process conditions using maximum flow rate) – 15.6
•input P source – Process Variable 3
• pressure reference (process conditions using maximum flow rate) – 1013
• scaling constant – 1.000
Note.
• Ensure that the temperature input/temperature reference have the same units and the pressure input/pressure reference
have the same absolute units.
• The basic mass flow equation must use absolute temperatures (K or °R). The C1300 converts automatically from °C or °F
to absolute.
• If temperature or pressure correction is not required, set the temperature or pressure inputs to None – see Section 2.2.3.
2 MATH CONFIGURATION…
unction
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Input a Input t
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Temperature
Reference
Input P
Constant 8
Constant 1
Math Block 4
Math Block 1
Input 6
Input 1
Channel 1/2 Output
Channel 1/2 Output
(cool)
Channel 1/2 Output
(heat)
Process Variable 4
Process Variable 3
Position F.B. 2
Remote S.P. 2
Local S.P. 2
Process Variable 2
Position F.B. 1
Remote S.P. 1
Local S.P. 1
Process Variable 1
None
Temperature
Units
Avarage
Lo Value
Hi Value
Mass 2
Mass 1
RH
Std
Off
Abs
Deg F
Deg C
15.6
Pressure
Reference
1013 1.00
Scaling
Constant

6
2.1.4 Maximum and Minimum Value – Fig. 2.1
If the High Value function is selected the math result holds the maximum value measured on an input variable. If the Low Value function
is selected the math result holds the minimum value measured on an input variable. The math result can be reset to its current value by
an internal or external digital signal.
Fig. 2.1 shows the process variable from a flow meter that is varying continually with time. The maximum and minimum values are the
highest and the lowest samples taken since an external reset last occurred. The external reset can be independent of the average reset
signal.
2.1.5 Real Time Average
The real time average function averages a continually varying input over a set time scale, between 1 and 1440 minutes
(24 hours). Any process variable, remote set point or other math block result can be averaged. The math result can be reset to its
current value by an internal or external signal.
Fig. 2.1 shows the process variable from a flow meter that is varying continually with time. At 0 minutes an external digital input signal
resets the average to the current value measured. The process variable is then sampled for 10 minutes. The average function result is
the average value of the process variable over the 10 minutes sampled.
…2 MATH CONFIGURATION
Fig. 2.1 Example of Average, Maximum and Minimum Functions
Average Time (10 Minutes)
Minimum Value
PV
(Flow Rate)
Time (Minutes)
010
Maximum Value
External Reset Signal
Average

7
Select Function
Math Block 1
Relays
Digital I/O
Analog Output
Modbus
Math Blocks
Logic E uations
Timers
Clock
Block 1 Function
Off
Block 1.1
Pen 1
Block 1 Wet Bulb
Pen 1
Off
Block 1 Function
Off
Constant 1 DP
X.XXXX
Input A Source
Pen 1
Hi Value Source
Pen 1
Average Source
Pen 1
Channels Configuration
Press the key to open the Main Menu.
Highlight Math Blocks.
Select Function
Select the math block or constant to be configured:
Math Block 1 to 4 – Math block 1 to 4
Constant 1 to 8 – Constant 1 to 8, arithmetic value used as multiplier/divisor or
for addition/subtraction
Math Block (1 to 4) selected – continued below.
Constant (1 to 8) selected – see Section 2.2.6.
Math Block Function
Select the math block function required:
Off – Math function not selected
Standard – Standard math block
RH – Relative humidity calculation
Mass Flow 1 – Calculates mass flow from volume flow
Mass Flow 2 – Calculates mass flow from differential pressure
High Value – Holds maximum value measured on input variable
Low Value – Holds minimum value measured on input variable
Average – Averages a continually varying input over a set period of time
Standard selected – see Section 2.2.1.
RH selected – see Section 2.2.2.
Mass Flow 1 or Mass Flow 2 selected – see Section 2.2.3.
High Value or Low Value selected – see Section 2.2.4.
Average selected – see Section 2.2.5.
2 MATH CONFIGURATION…
2.2 Configure Math Block

8
Block 1.1
Pen 1
Block 1.2
Add
Select Function
Math Block 1
Block 1.6
Divide
Block 1.7
Pen 4
Block 1.3
Pen 2
Block x unction
set to Standard
2.2.1 Configure Standard Math Block
Math Block x.Element 1 (Operand 1)
Select the source required for element 1.
For description of sources, refer to APPENDIX 1.
Math Block x.Element 2 (Operator 1)
Select the operator required for element 2:
End – select to end math block if seven elements are not required
Add – add
Subtract – subtract
Multiply – multiply
Divide – divide
High Select – high select
Low Select – low select
Median Sel – median select
Note. If Median Sel is selected for element 2, elements 4 and 6 are set automatically to Median
Sel and End respectively.
Math Block x.Element 3 (Operand 2)
Select the source required for element 3.
Math Block x.Element 6 (Operator 3)
Select the operator required for element 6.
Math Block x.Element 7 (Operand 4)
Select the source required for element 7.
See Section 2.2.
…2 MATH CONFIGURATION

9
Block 1 Wet Bulb
Pen 1
Block 1 Dry Bulb
Pen 2
Select Function
Math Block 1
Block x unction
set to RH
2.2.2 Configure Relative Humidity Math Block
Wet-bulb Input
Select the source required for wet-bulb input.
For description of sources, refer to APPENDIX 1.
Dry-bulb Input
Select the source required for dry-bulb input.
See Section 2.2.
2 MATH CONFIGURATION…

10
Input A Source
Pen 1
Input T Source
Pen 2
Input P Source
Pen 1
Temp Ref DP
XXXX.X
Temp Reference
0000.0
Temp Units
Degrees C
Block x unction
set to
Mass low 1 or
Mass low 2
2.2.3 Configure Mass Flow Math Block
Mass Flow 1 or 2 Input
Select the source required for input A (input A is the input from volume flow or differential
pressure).
For description of sources, refer to APPENDIX 1.
Temperature Input
Select the source required for the temperature input.
Temperature Units
Select the input source temperature units:
Degrees C – temperature input source measured in °C
Degrees F – temperature input source measured in °F
Absolute – temperature input source measured in degrees absolute (°K or °R)
Reference Temperature Decimal Point
Set the number of decimal places required for the reference temperature below, between 0 and
3 places.
Reference Temperature
Set the value that represents the reference temperature, between 0 and +9999.
Continued on next page.
…2 MATH CONFIGURATION

11
…2.2.3 Configure Mass Flow Math Block
2 MATH CONFIGURATION…
Input P Source
Pen 1
Press Ref DP
XXXX.X
Select Function
Math Block 1
Scaling Const DP
XXXX.X
Scaling Constant
0000.0
Press Reference
0000.0
Pressure Input
Select the source required for the pressure input.
For description of sources, refer to APPENDIX 1.
Reference Pressure Decimal Point
Set the number of decimal places required for the reference pressure below, between 0 and 3
places.
Reference Pressure
Set the value that represents the reference pressure, between 0 and +9999.
Scaling Constant Decimal Point
Set the number of decimal places required for the scaling constant (k) below, between 0 and 3
places.
Scaling Constant
Set the value that represents the scaling constant (k), between 0.00 and +99.99.
See Section 2.2.

12
Hi Value Source
Pen 1
Reset Source
Alarm B1
Block x unction
set to
High Value or
Low Value
Select Function
Math Block 1
High (or Low) Value Source
Select the source whose minimum or maximum value is to be detected.
For description of sources, refer to APPENDIX 1.
Reset High/Low Input
Select the digital source required to reset the minimum or maximum value.
For description of sources, refer to APPENDIX 1.
See Section 2.2.
…2 MATH CONFIGURATION
Average Source
Pen 1
Reset Source
Alarm B1
Block x unction
set to Average
Select Function
Math Block 1
Average Time
0000
2.2.5 Configure Average Math Block
2.2.4 Configure High and Low Value Math Block
Averaging Input
Select the input which is to be averaged.
For description of sources, refer to APPENDIX 1.
Time Scale
Set the time scale interval over which the input is to be averaged, between 1 and 1440 minutes
(24 hours).
Reset Average Source
Select the digital source required to reset the average value to the present input value.
The reset is leading edge triggered.
See Section 2.2.

13
Constant 1 DP
X.XXXX
Select unction
set to
Constant x
Select Function
Constant 1
Constant 1 Value
3.1970
2.2.6 Configure Constant
Constant Decimal Point
Set the number of decimal places required for the constant value, between 0 and 4 places.
Constant Value
Set a value for the constant, between –99999 and 99999.
See Section 2.2.
2 MATH CONFIGURATION

14
3 TIMERS CONFIGURATION
Saturday
Relay On
Monday Tuesday Wednesday Thursday Friday
10. 0am
Sunday
12.00am 12.00am
10. 0am
Relay Off
Example A  shows timer option programmed to energize relay output for 49 hours 0 minutes over a two day period
3.1 Configure Timer
Overview.
• Two timers available.
• 'ON' duration of 1 minute to 167 hours 59 minutes (1 week).
• Programmable Timers – can operate on specific days, hours or minutes for an exact period of time.
•Timer 'ON/OFF' states – can be used to energize relay outputs, acknowledge alarms, stop the chart, select auto/manual
control modes and local/remote set points, in logic calculations, start/stop/reset totalizers, reset math results or run/hold/
reset profile programs/segments.
Example A – setting up timer:
• Monday enabled
• Tuesday disabled
• Wednesday disabled
• Thursday disabled
• Friday enabled
• Saturday disabled
• Sunday disabled
• on hour set to 10.00am
• on minute set to 30 minutes
• duration in hours set to 49 hours
• duration in minutes set to 30 minutes

15
3 TIMERS CONFIGURATION…
…3.1 Configure Timer
Example B – setting up timer:
• Monday enabled
• Tuesday enabled
• Wednesday enabled
• Thursday enabled
• Friday enabled
• Saturday disabled
• Sunday disabled
• on hour set to 06.00am
• on minute set to 0 minutes
• duration in hours set to 16 hours
• duration in minutes set to 10 minutes
Example C – setting up timer:
• Monday enabled
• Tuesday disabled
• Wednesday disabled
• Thursday disabled
• Friday disabled
• Saturday disabled
• Sunday disabled
• on hour set to All
• on minute set to 20 minutes
• duration in hours set to 0 hours
• duration in minutes set to 40 minutes
Saturday
Relay On
Monday Tuesday Wednesday Thursday Friday Sunday
06.00am
Relay Off
22.10pm
06.00am
22.10pm
06.00am
22.10pm
06.00am
22.10pm
06.00am
22.10pm
Example B  shows timer option programmed to energize relay output for 16 hours 10 minutes from Monday to Friday
Relay On
Monday
00.20am
Relay Off
01.00am
01.20am
02.00am
02.20am
0 .00am
0 .20am
04.00am
04.20am
05.00am
05.20am
06.00am
06.20am
07.00am
Example C  shows timer option programmed to energize relay output for 40 minutes every 20 minutes past the hour on a Monday only

16
Select Timer
Timer 1
Analog Output
Modbus
Math Blocks
Logic E uations
Timers
Clock
Pen Function
Calibration
Timer 1 Enable
ON
Monday Enable
ON
Sunday Enable
OFF
Timer 1 On Time
Hours 15:00
…3.1 Configure Timer
Channels Configuration
Press the key to open the Main Menu.
Highlight Timers.
Select Timer
Select timer 1 or 2.
Timer On/Off Enable
Select ON to enable or OFF to disable.
Monday Enable
Select ON to enable the timer on Monday.
Select OFF to disable the timer on Monday.
Tuesday to Sunday Enable
Repeat as above for Tuesday to Sunday.
Continued on next page.
…3 TIMERS CONFIGURATION

17
3 TIMERS CONFIGURATION
Timer 1 On Time
Hours 15:00
Timer 1 On Time
Minutes 15:25
Timer 1 Duration
Hours 01:00
Timer 1 Duration
Minutes 01:10
Select Timer
Timer 1
…3.1 Configure Timer
On Hour
Set the hour at which the timer becomes active.
On Minute
Set the minute at which the timer becomes active.
Duration Hour
Set the duration of the timer in hours.
Duration Minute
Set the duration of the timer in minutes.
Return to top of page.

18
APPENDIX 1 – SIGNAL SOURCES
Source Description
None No source required
Pen 1 Process variable assigned to Pen 1
Process variable assigned to Pen 2
Process variable assigned to Pen
Pen 4 Process variable assigned to Pen 4
Math Block 1 Result of Math Block 1
Result of Math Block 2 Available only if Math software option enabled
Result of Math Block
Math Block 4 Result of Math Block 4
Constant 1
Available only if Math software option enabled
Constant 8
Input 1
Analog inputs 1 to 6
Input 6
Alarm A1 Alarm A
Alarm B Channel 1 Alarms (if applicable)
Alarm C
Alarm D1 Alarm D
Alarm A2 Alarm A
Alarm B Channel 2 Alarms (if applicable)
Alarm C
Alarm D2 Alarm D
Alarm A3 Alarm A
Alarm B Channel Alarms (if applicable)
Alarm C
Alarm D3 Alarm D
Alarm A4 Alarm A
Alarm B Channel 4 Alarms (if applicable)
Alarm C
Alarm D4 Alarm D
Dig Input Main 1 Digital input module 1 input 1
Dig Input Mod6 8 Digital input module 6 input 8 Available only if digital input module fitted
Total 1 Count Totalizer 1 external counter drive
Total 1 Wrap Wrap around on totalizer 1
Available only if Totalizer software option enabled
Total 4 Count Totalizer 4 external counter drive
Total 4 Wrap Wrap around on totalizer 4
E uation 1 Programmable logic equation 1
E uation 8 Programmable logic equation 8
Timer 1 Real time event 1
Available only if Timers software option enabled
Timer 2 Real time event 2