Dynisco 1490 User manual

Dynisco - 1490 1/8DIN INDICATOR
PRODUCT MANUAL
CAUTION: Installation should be only performed by
technically competent personnel. Local Regulations
regarding electrical installation & safety must be observed.
The host equipment is required to provide a suitable
electrical, mechanical and fire enclosure to meet relevant
safety standards.
Impairment of protection will occur if the product is used in a
manner not specified by the manufacturer.
1. INSTALLATION
Installing Option Modules/Maintenance
1
/8Din Size Instruments
CPU PCB
Option Module 2
Option Module 1
Mounting Struts
Option Module A
Option Module 3
PSU PCB
CAUTION: All power supply connections to the device must be
removed when carrying out any form of maintenance.
To access modules 1 or A, first detach the PSU and CPU boards from the front 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 module tongues in the corresponding slot on the opposite board.
c. Hold the main boards together while relocating 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: Option modules are automatically detected at power up.
Option Module Connectors
1
/8Din Size Instruments
Option Slot 2
Connector
PL4
A
Option Slot 1
Connectors
PL7 & PL8
Option Slot A
Connectors
PL5 & PL6
Option Slot 3
Connector
PL4B
Panel-Mounting
The mounting panel must be rigid, and may be up to
6.0mm (0.25inch) thick. Cut-out sizes are:
Cut-Out Dim A Cut-Out Dim B
1/8Din = 92mm 1/8Din = 45mm
For nmultiple instruments mounted side-by-side, cut-out
A is 96n-4mm (1/8Din) Tolerance +0.5, -0.0mm
Mounting Panel
Instrument
Housing
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.
Hold instrument firmly in
position (apply pressure
to bezel only)
CAUTION: Do not remove the panel gasket; it is a seal against dust and
moisture.
Rear Terminal Wiring
All connections to the device must be made through a spade format or similar
connection, with connection to the spade terminal touching both the
insulation and conductor material.(Use a standard crimping tool)
All connections must be Mechanically secured so as to prevent any wiring
becoming loose and coming in contact with other wires or the instrument
casing
The above applies to any and all connection to hazardous mains supply either
direct or indirect (Through a switch (Relay))
USE COPPER CONDUCTORS (EXCEPT FOR T/C INPUT)
Use Screened Cable on Retransmission Option 1
Single Strand wire gauge: Max 1.2mm (18SWG)
1
/8Din Size Instruments
This diagram shows all possible option combinations. The actual connections
required depend on the model and options fitted.
CAUTION: Check information label on housing for correct operating
voltage before connecting supply to Power Input
Fuse: 90 – 264V ac – 1amp anti-surge
24/48V ac/dc – 315mA anti-surge
Electrical shock can result in death or serious
injury. Avoid contact with the leads and
terminals. High voltages that may be present
on leads can cause electrical shock
Note: At first power-up the message   is displayed, as described
in section 3 of this manual. Access to other menus is denied until
configuration mode is completed
2. SELECT MODE
Select mode is used to access the configuration and operation menu functions.
It can be accessed at any time by holding down and pressing . The 
legend is shown for 1 second, followed by the legend forthe current mode.
Press or to choose the required mode, then press to enter.
An unlock code is required to prevent unauthorised entry to Configuration, & Setup
modes. Press or to enter the unlock code, then press to proceed.
Mode Legend
for 1 sec
followed
by
Set Value Description Default Unlock
Codes
Operator

 Normal operation None
Set Up  Tailor settings for
application 
Configuration  Configure instrument for
use 
Product Info  Instrument information None
Calibration  Calibrate Strain Gauge
input 
Special  Special None
Note: Automatic return to Operator Mode after 2 minutes without key activity.
3. CONFIGURATION MODE
First select Configuration mode from Select mode (refer to section 2).
Press to scroll through the parameters. While this key is pressed, and up to 1
second after, the parameter legend is shown, followed by the current value.
Press or to set the required value. Press to display ?,press
accept the change, otherwise parameter will revert to previous value. To exit from
Configuration mode, hold down and press , to return to Select mode.
Note: Parameters displayed depend on how instrument has been configured.
Refer to user guide (available from your supplier) for further details. Parameters
marked * are repeated in Setup Mode.
Parameter Legend
for 1 sec
followed
by
Set Value Adjustment Range &
Description Default Value
Mode Default 
 Enables or Disables
Defaulting of Values within
Mode


Input
Range/Type  See following table for possible codes 
Code Input Type &
Range Code Input Type & Range Code Input Type & Range
bC B: 100 - 1824 ºC L.F L: 32.0 - 999.9
º
F
PtF Pt100: –328 - 1472 ºF
bF B: 211 - 3315 ºF NC N: 0 - 1399 ºC Pt.CPt100: –128.8 - 537.7 ºC
CC C: 0 - 2320 ºC NF N: 32 - 2551 ºF Pt.FPt100: –199.9 - 999.9 ºF
CF C: 32 - 4208 ºF rC R: 0 - 1759 ºC  0 - 20 mA DC
JC J: –200 - 1200 ºC rF R: 32 - 3198 ºF  4 - 20 mA DC
JF J: –328 - 2192 ºF SC S: 0 - 1762 ºC  0 - 50 mV DC
j.CJ: –128.8 - 537.7 ºC SF S: 32 - 3204 ºF . 10 - 50 mV DC
j.FJ: –199.9 - 999.9 ºF tC T: –240 - 400 ºC  0 - 5 V DC
KC K: –240 - 1373 ºC tF T: –400 - 752 ºF  1 - 5 V DC
KF K: –400 - 2503 ºF t.C T: –128.8 -
400 0
º
C
 0 - 10 V DC
k.CK: –128.8 - 537.7 ºC t.F T: –199.9 -
752 0
º
F
 2 - 10 V DC
K.FK: –199.9 - 999.9 ºF P24C
PtRh20% vs.
40%:
0 - 1850 ºC
 -10mV-50mV
LC L: 0 - 762 ºC P24F
PtRh20% vs
40%:
32 - 3362 ºF 
LF L: 32 - 1403 ºF
L.CL: 0.0 - 537.7 ºC PTC Pt100: –199 -
800 ºC
Note: Decimal point shown in table indicates temperature resolution of 0.1°
Parameter Legend
for 1 sec
followed
by
Set Value Adjustment Range &
Description Default Value
Scale Range
Upper Limit  Scale Range Lower Limit +100
to Range Maximum Max (Lin = 1000)
Scale Range
Lower Limit  Range Minimum to
Scale Range Upper Limit -100 Min (Lin = 0)
Decimal point
position 
=XXXX,
=
X
XX.X,
=
X
X.XX,
=X.XXX
(non-temperature ranges
only) 
*Multi-Point
Scaling Mm 
 Enables or disables the
input multi-point scaling
feature


Alarm 1Type   Process High Alarm 
 Process Low Alarm
 No alarm
High Alarm 1* Alarm 1 value, adjustable within scaled
range, in display units
Max
Low Alarm 1*  Min
Alarm 1
Hysteresis*  1 LSD to full span in display units on
safe side of alarm 
Alarm 2Type 
Options as for alarm 1

High Alarm 2*
 Max
Low Alarm 2*  Options as for alarm 1 Min
Al 2 Hysteresis*  
Output 1 Usage 
 Retransmit PV Output

 0 to 10VDC (adjustable)
transmitter power supply*
Output 1 PV
Retransmit
Type

 0 to 5 V DC output

 0 to 10 V DC output
 2 to 10 V DC output
 0 to 20 mA DC output
 4 to 20 mA DC output
Retransmit OP
1 Scale
maximum
 Display value between, -1999 & 99999
at which Output 1 will be at maximum Range max
Retransmit OP
1 Scale
minimum
 Display value between, -1999 & 99999
at which Output 1 will be at minimum Range min
TxPSU 1 level  Output 1 Power Supply (0 to 10VDC)* .
Output 2A
Usage 
 Alarm 1, direct, non-
latching

 Alarm 1, reverse, non-
latching
 Alarm 1, direct, latching
 Alarm 1, reverse, latching
 Alarm 2, direct, non-
latching
 Alarm 2, reverse, non-
latching
 Alarm 2, direct, latching
 Alarm 2, reverse, latching
 Logical Alarm 1 OR 2,
direct
 Logical Alarm 1 OR 2,
reverse
 Any active alarm, direct
 Any active alarm, reverse
Output 2B
Usage  As for Output 2 Usage
Display Strategy  , , , , or (refer to section 8) 
Serial
Communication
s Protocol  Modbus with no parity

 Modbus with Even parity
 Modbus with Odd parity
Serial
Communication
Bit Rate 
 1.2 Kbps

 2.4 Kbps
 4.8 Kbps
 9.6 Kbps
 19.2 Kbps
Comms
Address
  1 to 255 (Modbus) 
Comms Write   Read/Write 
 Read Only
Logic Input
Usage 
 Reset latched relay(s)

 Initiate Tare (zero display)
 Reset min/max PV values
 Reset Alarm 1 elapsed
time

Reset Alarm 1 elapsed
time
& min/max PV values
Logic Input
State 
 Close contact activates
logic state 
 Open contact activates
logic state
Config Lock  Config Mode lock code, to  
*Multi point scaling is visible on Non Temperature ranges only
4. SETUP MODE
Note: Configuration must be completed before adjusting Setup parameters.
First select Setup mode from Select mode (refer to section 2). Press to scroll
through the parameters (while this key is pressed, and for 1 sec after, the parameter
legend is shown, then the current value).Press or to change the 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 Legend for 1
sec followed
by
Set
Value Adjustment Range & Description Default Value
Mode Default 
Enables or Disables Defaulting
of Values within Mode

A
B

Input Filter Time
Constant  Off or 0.5 to 100.0 secs.
Alarm Filter time
Constant  0.5 to 100.0 secs.
Input fail Mode  When input fails PV should go
Low or High scale reading 
Process Variable
Offset  Span of controller .
Raw PV value  Linear input value, un-scaled (mA, mV or VDC)
High Alarm 1  Alarm 1 value, adjustable within
scaled range, in display units
Max
Low Alarm 1  Min
Alarm 1
Hysteresis  1 LSD to full span in display
units on safe side of alarm 
High Alarm 2 
Options as for alarm 1
Max
Low Alarm 2  Min
Al 2 Hysteresis  
Scaling
Breakpoint 1 
Multi-point scaling breakpoint 1
value, adjustable from to
in % of span

Display Value 1 
Value to be displayed at multi-
point scaling breakpoint 1, in
display units
Range Max
Scaling
Breakpoint 2  Multi-point scaling breakpoint 2, adjustable up to
100% of span. Must be > value
Display Value 2  Value to be displayed at Multi-point scaling
breakpoint 2, in display units
Scaling
Breakpoint 3 n Multi-point scaling breakpoint n..9, adjustable up to
100% of span. Must be >n value
Display Value 3 n Value to be displayed at Multi-point scaling
breakpoint n..9, in display units
Tare Feature 

Enables or disables the
input auto-zero Tare
feature


Setup Lock Code  to  
Note: Operator mode screens follow, without exiting from Setup mode.
5. STRAIN GAUGE CALIBRATION MODE
Note: Configuration must be completed before adjusting Calibration parameters.
First select Calibration mode from Select mode (refer to section 2). Press to scroll
t through the parameters (while this key is pressed, and for 1 sec after, the parameter
legend is shown, then the current value).Press or to change the value.
To exit from Calibration mode, hold down and press to return to Select mode.
Note: Calibration mode will only be displayed if input type is set to 
Parameter Legend
for 1 sec
followed
by
Set Value Adjustment Range &
Description Default Value
Mode Default 
 Enables or Disables
Defaulting of Values within
Mode


Shunt Resistor 
 Enables or Disables use of
shunt resistor


Calibration
Resistor Value  40% to 100% (appears only when
 is)

Start Low
Calibration  Press and to start calibration .
Start High
Calibration 
Press and to start calibration
making sure to apply the high range
signal if  is set 
(Can only be accessed once a succesful
low cailbration has been completed)

Calibration Lock
Code  to  
When the calibration procedure begins  appears on the screen. Once
Calibration is complete  appears on screen.
If there are any Faults with the calibration an error message will appear either
 or .
 means the low calibration will fail if the offset is less than -10mV or
greater than +10mV. This signifies potential faulty sensors or the high
calibration will fail if the count value is less than +20mV or greater than
+50mV. This signifies potential faulty sensors
 means the high calibration will fail if the mV value is within 10mV of the
low calibration value. This is a potential RCAL failure.
6. SPECIAL MODE
Note: Configuration must be completed before adjusting Special parameters.
This mode enables special features with the correct code entered; enter a value of 0 as
default other wise please refer to your supplier for information on what special features
are available and which numbers invoke these
7. MESSAGES & ERROR INDICATIONS
These messages indicate that the instrument may require attention, or there is a problem
with the signal input connection. The message legend is shown for 1 second, followed by
its value.
Caution: Do not continue with the process until the issue is resolved.
Parameter Legend
for 1 sec
followed
by
Value Description
Instrument
parameters are in
default conditions
 
Configuration & Setup is required. This screen
is seen at first turn on, or if hardware
configuration is changed. Press to enter
Configuration Mode, next press or to
enter the unlock code,
then press to proceed
Input Over Range

Input signal is > 5% over-range
Input Under Range 
Input signal is > 5% under-range
(>10% under-range for 4 to 20mA, 1 to 5V and
2 to 10V ranges)
Input Sensor Break  Break detected in input signal sensor or wiring
Option 1 Error  Option 1 module fault
Option 2 Error  Option 2 module fault
Option 3 Error  Option 3 module fault
Calibration  Shunt Resistor is Faulty
Calibration  High and Low calibration points are too close to each
other for a valid reading
Note: , or  may also be displayed if an incorrect input
type is selected.
8. OPERATOR MODE
This mode is entered at power on, or accessed from Select mode (see section 2).
Note: All Configuration mode and Setup mode parameters must be set as
required before starting normal operations.
Press to scroll through the parameters (while this key is pressed, and for 1 sec
after, the parameter legend is shown,followed by the current value).
Note: All Operator Mode parameters in Display strategy 6 are read only (see
 in configuration mode), they can only be adjusted via Setup mode.
Legend
for 1 sec
followed
by
Value Display Strategy and
When Visible Description
 PV
Value* Always
Process Variable value
Read only
Latched outputs can be reset
Mm
Max PV
Value Strategies , , , , & 
Maximum displayed value
(inc or )
since Mm last reset.
To reset, press or for 3 seconds,
display =
 when reset
Mm Min PV
Value Strategies , , , , & 
Minimum displayed value
(inc or  )
since Mm last reset.
To reset, press or for 3 seconds,
display =
 when reset
 Elapsed
Time
Strategies , & 
if alarm 1 configured.
Format mm.ss to 99.59
then mmm.s
(10 sec increments)
Shows if >999.9
Accumulated alarm 1 active time since
 last reset.
To reset, press or for 3 seconds,
display =
 when reset
Alarm 1
Value
Strategies , , & 
if alarm 1 configured
Alarm 1 value, adjustable except in
Strategy 6
Alarm 2
Value
Strategies , , & 
if alarm 2 configured
Alarm 2 value, adjustable except in
Strategy 6

Active
Alarm
Status*
When one or more
alarms are active

LAlarm 2 active
Alarm 1 active
LATCHED OUTPUTS CAN BE RESET
Alarm Indication
The Active Alarm Status screen indicates any active alarms. In addition, the
associated Alarm LED flashes.
For latching alarm outputs, the LED flashes when the alarm condition exists,
and goes to ON when the alarm condition is no longer present if the output has not yet
been reset.
*Resetting Latched Alarm Outputs
Any latched outputs can be reset whilst the Process variable or Alarm Status screens
are displayed, by pressing the or key, via the Digital Input (if fitted) or with a
communications command via the RS485 module (if fitted).
Note: Outputs will only reset if their alarm condition is no longer present.
Caution: A reset will affect ALL latched outputs.
Multi-Point Scaling
When enabled (Mm  =
), up to 9 breakpoints can
be set to compensate for non-
linear input signals.
For each breakpoint, the input
scale value (n) is
entered in % of input span,
followed by the value to be
shown (n) in display
units.
Each breakpoint’s input scale
value must be higher than the
previous value, but the display
values can be higher or lower.
Any scale value set to 100%
becomes the last in the series.
Tare Feature
When Tare is enabled ( =), it can be used to set the displayed value to zero
automatically, by making the PV Offset parameter equal, but opposite to, the current
process variable value. Tare can be initiated via the Digital Input (if fitted), with a
communications command via the RS485 module (if fitted) or by using the following key
press sequence:
Press until the process variable is displayed.
Hold down and together for three seconds until the display shows ?
Release both keys and press within 3 seconds to confirm the request.
The display should read briefly, then begin responding to input signal changes. This
will have no effect on any stored Max or Min values until they are reset. Once Reset the
Max and Min value will follow the displayed value that has gone through the tare
process
Note: Tare request is aborted if this sequence is not followed exactly.
9. PRODUCT INFORMATION MODE
First select Product information mode from Select mode (refer to section 2).
Press to view each parameter (while this key is pressed, and for 1 sec after, the
parameter legend is shown, followed by its value).Hold down and press to
return to Select mode. Note: These parameters are all read only.
Parameter Legend
for 1 sec
followed
by
Value Description
Input type   Universal input
Option 1 module type
fitted 
 No option fitted
 Relay output
 Enhanced Resolution Linear DC
Voltage/Current Output
Option 2 module type
fitted 
 No option fitted
 Relay output
 Dual Relay (outputs 2 & 4)
 Linear DC voltage / current output
Option 3 module type
fitted   No option fitted
 Relay output
Auxiliary Option A
module type fitted   No option fitted
 RS485 communications
Firmware type  Value displayed is firmware type number
Firmware issue  Value displayed is firmware issue number
Product Rev Level  Value displayed is Product Revision Level
Manufactured Date Mm Month & year of manufacture. Format 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
10. SERIAL COMMUNICATIONS
Refer to the full user guide (available from your supplier) for details.
11. SPECIFICATIONS
UNIVERSAL INPUT
Strain Gauge:

Ω, by means of 4 or 6 wire (6 to use internal Shunt
resistor) Bridge excitation: 10VDC ± 7%
Bridge Sensitivity: 1.4-4mV/V
Shunt Value: From 40%to 100%
Input signal Span: -25% to 125% (Approx -10mV to +50mV)
Thermocouple
Calibration:

0.1% of full range,

1LSD (

1°C for Thermocouple CJC).
BS4937, NBS125 & IEC584.
PT100 Calibration:

0.1% of full range,

1LSD.
BS1904 & DIN43760 (0.00385
 /  /°C).
DC Calibration:

0.1% of full range,

1LSD.
Sampling Rate: 10 per second, 16 bit resolution approximately (100ms
sample time)
Impedance: >10M

resistive, except DC mA (5

) and V (47k

).
Isolation: Isolated from all outputs.
Dynisco
38 Forge Parkway
Franklin Mass. 02803
: Universal input must not be connected to operator
accessible circuits if single relay outputs are connected to a
hazardous voltage source. Supplementary insulation or
input grounding would then be required
Sensor Break Detection . Strain Gauge: Depending on User setting  can cause
input to fail high scale or low scale reading .Reading will fail
on either, Sig+ or Sig- loss, or incorrect excitation output
<0.8mA and >33mA supply.
Thermocouple, RTD, 4 to 20 mA, 2 to 10V and 1 to 5V
ranges only. High alarms activate for thermocouple/RTD
sensor break, low alarms activate for mA/V DC sensor
break.
LOGIC INPUT
Voltage Input:
Reset or Tare occurs on high (3 to 5VDC) to low <0.8VDC, or Open to Closed transition.
Isolation: No isolation from inputs and other outputs.
OUTPUTS
Relay
Contact Type & Rating: Single pole double throw (SPDT), latching or non-latching
action (selectable); 2A resistive at 120/240VAC.
Lifetime: >500,000 operations at rated voltage/current.
Isolation: Basic Isolation from universal input.
Dual Relay
Contact Type & Rating: Single pole single throw (SPST), latching or non-latching
action (selectable); 2A resistive at 120/240VAC.
Lifetime: >200,000 operations at rated voltage/current.
Isolation: Reinforced safety isolation from inputs and other outputs.
Linear DC
Accuracy: 0.1% of span (mA @ 250Ω, V @ 2kΩ).
Resolution: 15 3/4 bit (1 part in 52K) and updated at about 65ms
intervals. (130ms settling time)
Isolation: Reinforced safety isolation from inputs and other outputs.
Transmitter PSU
Power Rating: 24V TxPSU Module; Unregulated 20 to 28V DC into 910
min
Linear output Module; Regulated 0.0 to 10.0V into 500
min.
Isolation: Reinforced safety isolation from inputs and other outputs.
SERIAL COMMUNICATIONS
Physical: RS485, at 1200, 2400, 4800, 9600 or 19200 bps.
Protocols: Selectable between Modbus and West ASCII.
Isolation: Reinforced safety isolation from all inputs and outputs.
OPERATING CONDITIONS (FOR INDOOR USE)
Ambient Temperature: 0°C to 55°C (Operating), –20°C to 80°C (Storage).
Relative Humidity: 20% to 95% non-condensing.
Supply Voltage and
Power:
100 to 240VAC

10%, 50/60Hz, 7.5VA
(for mains powered versions), or
20 to 48VAC 50/60Hz 7.5VA or 22 to 65VDC 5W
(for low voltage versions).
ENVIRONMENTAL
Standards: CE & UL
EMI: Complies with EN61326 (Susceptibility & Emissions).
Safety Considerations: Complies with EN61010-1
Pollution Degree 2, Installation Category II.
Front Panel Sealing: To IP66 (IP20 behind the panel).
PHYSICAL
Front Bezel Size:
1
/8Din = 96 x 48mm
Depth Behind Panel:
1
/8Din = 100mm.
Weight: 0.21kg maximum.
Symbol Explanation
Caution general danger to life or limb
PV Input Signal
% of Span
Displayed Value