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The DM3600 is a highly accurate and stable digital process indicator that accepts all commonly used process
signals. The unit can be used "stand alone" or with the Modbus serial communications option, as part of a
larger system. The case design enables Option Pods to be easily installed without the need for dismantling
or re-calibration. A range of Pods are available for:

 

 

Relay outputs

 

 

Isolated (4 to 20) mA re-transmission

The diagram below shows the rear panel positions for all electrical connections.

Please inspect the instrument carefully for any signs of shipping damage. The packaging has been designed
to provide maximum protection, however, we cannot guarantee that mishandling will not have damaged
the instrument. In the case of this unlikely event, please contact your supplier immediately and retain the
packaging for subsequent inspection.

Page 1

(Read the following safety information before installation)

 

 

WARNING !

 

 

INSTALLER

- This section must be used by competent personnel only. If this equipment is not installed

in accordance with these instructions, protection against electrical hazards may be impaired. It is the
responsibility of the person installing this equipment to implement this procedure in accordance with the
relevant code of practice (for the installation of instrumentation used in process control systems), issued
by a recognised local body.

 

 

MOUNTING

- This equipment is classed as 

PERMANENTLY CONNECTED EQUIPMENT

. Hazardous voltages

may be present on the terminals of this equipment. The equipment must be panel mounted into a suitable
enclosure which provides at least IP20 protection behind the panel. 

 

 

SUPPLY

- The supply terminals and associated internal circuitry are isolated from all other parts of the

equipment in accordance with BS EN61010-1, for connection to an installation over-voltage Category II
supply, (pollution degree 2). The supply voltage and frequency must remain within the limits stated on the
product label. The mains supply to the unit must be protected by an external 1 A fuse and a suitable switch
or circuit breaker must be located close to the equipment, in order to isolate the supply. 

 

 

SIGNAL INPUT/OUTPUTS

- All signal input, and communication terminals and associated internal circuitry

are intended for operation at voltages less than 40 VDC. These circuits, which may become accessible 
during NORMAL OPERATION, must ONLY be connected to signals complying with the requirements for Safety
Extra Low Voltage (SELV) circuits.

 

RELAYS

- The relay terminals and associated internal circuitry are isolated from all other parts of the

equipment in accordance with BS EN 61010-1, for connection to an installation over-voltage Category II supply,
(pollution degree 2). The relay operating voltage and current must remain within the limits stated. (Refer
to Section 7.0).

 

 

SERVICE

- This equipment contains no user serviceable parts and must be returned to supplier for repair.

The maximum panel thickness is 10 mm. The instrument case has an integral gasket which forms a seal
when the instrument is tightened against the panel. The panel should be clean, smooth and at least 1.6 mm
thick for the seal to be effective.

All connections are made to sockets which are removable for ease of maintenance. 

NOTE: CABLE SIZE (0.5 to 1.5) mm

²

Page 2

1.0 DESCRIPTION

3.0 INSTALLATION

Tag No.

°C

1A 1B 2A 2B

DISCRETE LED

ALARM

INDICATORS

BRIGHT SIX

DIGIT

DISPLAY

FRONT PANEL

SEALED 

TO IP66

CYCLE 

KEY

SHIFT

KEY

INCREMENT

KEY

LEGEND

WINDOW

PROCESS 

INPUTS

OPTION POD

SLOT 2

(NOT SHOWN)

OPTION  

POD SLOT 1

POWER 

CONNECTOR

RJ45 COMMS 

+ DIGITALS

2.0 UNPACKING

3.1 INSTALLING INTO A PANEL

WARNING

Use only the retaining screws provided to clamp the instrument to the panel (screws

must be tightened sufficiently to effect a seal but must never be over tightened).

3.2 WIRING

Содержание DM3600U

Страница 1: ...RESETTING THE DEVICE 13 12 0 INPUT MENU STRUCTURE 14 17 13 0 OUTPUT MENU STRUCTURE 18 20 14 0 SYSTEM MENU STRUCTURE 21 22 15 0 FAULT FINDING 23 Status Instruments Ltd Status Business Park Tewkesbury Glos GL20 8FD Tel 44 0 1684 296818 Fax 44 0 1684 293746 Email sales status co uk Web www status co uk 52 314 2367 02 Issue Web 4 DM3600U INDEX Single Channel Universal Input 6 Digit Indicator Important...

Страница 2: ...ion to an installation over voltage Category II supply pollution degree 2 The supply voltage and frequency must remain within the limits stated on the product label The mains supply to the unit must be protected by an external 1 A fuse and a suitable switch or circuit breaker must be located close to the equipment in order to isolate the supply SIGNAL INPUT OUTPUTS All signal input and communicati...

Страница 3: ...rt conductor tail sufficiently into 2 then release screwdriver Ensure no loose wire strands protrude Page 4 Power must be removed from unit before adding removing a pod Slot 1 alarm 1A and 1B should be positioned on the left side of the unit looking from the front to correspond to front panel alarm indicator Slot 2 alarm 2A and 2B is positioned on the right To install an Option Pod slide back the ...

Страница 4: ...lease contact your supplier When fitted this option provides the user with either 4 or 2 wire RS485 serial communications together two digital inputs Connections are made via a RJ45 connector A 0 5 m interface is supplied with this Page 5 Page 6 Material ABS PC Flammability IEC707 FV0 UL 94VO Weight 230 g Panel cut out 92 x 45 mm 1 2 3 4 5 R Load 1 2 3 4 5 V R Load Max RLoad 1 K 4 3 ISOLATED 4 TO ...

Страница 5: ...tom 999 to 9999 Accuracy Linearisation Cold Junction Error Cold Junction Tracking Cold Junction Range 0 04 FS 0 04 reading or 0 5 C whichever is greater BS 4937 IEC 584 3 Custom 0 5 C 0 05 C C 20 to 60 C Thermal Drift Zero 4 uV C Span 0 02 C VOLTAGE INPUT Basic Accuracy 0 04 FS 0 04 of reading Thermal Drift 0 01 C Input Impedance 1 MΩ Linearity Linear X X 3 2 X 5 2 Custom Range 100 mV 1 V 5 V 10 V...

Страница 6: ...ODBUS RTU protocol and can be used with Status own M Config software Physical Layer 4 wire or 2 wire half duplex RS485 Protocol MODBUS RTU format Breakdown Isolation 500 VAC Maximum Fan out 32 units can be increased with repeaters Termination Standard RS485 The DM3600 is configured using the three keys on the front panel The unit has two modes of operation The first is Run mode This will automatic...

Страница 7: ...If enabled this gives access to the relevant alarm setpoints To revert to Run mode press these keys up to 4 times Show electrical value e g 4 to 20 mA input Shows secondary value i e total or rate If enabled this will clear total and or latched alarms Perform clear function Show upper 6 digits of Total RUN MODE RATE OR TOTAL DISPLAYED Edit setpoints menu shortcut Followed by Enter menu mode 8 2 RU...

Страница 8: ...nge 10 10 V 1 1 V 5 5 V 1 5 1 to 5 V 4 2 20 4 to 20 mA 20 0 to 20 mA 10 0 to 10 mA 0 1 100 mV Displayed if VOLTAGE input is selected Displayed if CURRENT input is selected Lin Linearisation type nOnE None Linear S9rOOt Square root rOOt32 Power 3 2 rOOt52 Power 5 2 USEr User defined Pt100 Pt100 European Ni 120 Ni120 CA K Current Voltage JISC Pt100 USA Japanese USEr User defined RTD J J t T r R S S ...

Страница 9: ...the input to the relevant input_lo and input_hi values see table overleaf for input_lo hi values The PV_lo PV_hi values shown overleaf equate to the En9LO and En9Hi entries Scaling is subsequently applied according to the graph overleaf The straight line illustrated overleaf will change if a non linear linearity type is selected If the user requires strict control over out of range limits user lin...

Страница 10: ...RTD input type is chosen 13 0 OUTPUT MENU STRUCTURE Page 17 Page 18 DELAyA Alarm delay dEUA Deviation Enter value Enter value Enter value in seconds Enter value HI High dEUIAt Deviation tESt Test dISAbL Disable nonInU Non inverting InUErt Inverting RELAY OUTPUT MENU OUt 1 Output 1 OUt 2 Output 2 off Off lo Low enable Enable SEtPA Setpoint RE TRANSMISSION mA OUTPUT MENU rEtrAn mA Output scaled to r...

Страница 11: ...OINT A The setpoint value defines the engineering value associated with an alarm For example if an alarm is required when the flow exceeds 10 000 kg h the setpoint will be set to 10 000 ALARM ACTION This defines the behaviour of the alarm when the setpoint is reached HYSTERISIS The hysterisis value is the difference between the points at which the alarm triggers and releases expressed in the relev...

Страница 12: ...MENU ACCESS PASSCODE When accessing the menus from Run mode the user is prompted for this passcode If it is zero default then there is no prompt and the password function is disabled If the password is forgotten please contact your supplier USER OFFSET This value is used to offset the scaled process variable by a fixed amount MENU TIME OUT This sets the amount of time after which the display will ...

Страница 13: ...HOWS DISPLAY SHOWS DP Err IS DISPLAYED OP CAL IS DISPLAYED IP CAL IS DISPLAYED POSSIBLE CAUSE No power Input is out of range above maximum Input is out of range below minimum The displayed value excluding total is greater than 6 digits i e 999999 The output pod has been corrupted The input calibrated data has been corrupted ACTION Check power supply connections Check that the engineering high valu...

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