Love Controls 2600 SERIES User manual

May, 2013 Page 1 of 52 949-1194 Rev. 7
INSTRUCTI NS F R THE 2600 SERIES
MICR PR CESS R BASED
TEMPERATURE /PR CESS C NTR L
Bulletin 949-1194
a Division of Dwyer Instruments, Incorporated
PO Box 338 Michigan City, IN 46361-0338
[phone] [phone] FAX [phone]
www.love-controls.com
❍❍
❍
LOVE CONTROLS
®
LOVE
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C NTENTS
GETTING STARTED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
MODEL IDENTI ICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Input Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Output Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Wiring for 4 to 20mA Transmitter inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Wiring for Optional Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Wiring for Option 924 Remote Set Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Wiring for Option 926 Remote Set Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Wiring for Option 928 Remote Set Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Wiring for Option 934 Analog Retransmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Wiring for Option 936 Analog Retransmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Wiring for Option 948 4-Stage Set Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Wiring for Option 992, 993, 995, 996 Serial Communications . . . . . . . . . . . . . . . . .11
RONT PANEL KEY UNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
PASSWORD TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
SECURITY LEVEL SELECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
NOTATION CONVENTIONS OR THE MENUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
DISPLAY CONVENTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
THE HOME DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Programming and Operation for Ramp / Soak eature . . . . . . . . . . . . . . . . . . . . . . . . . .15
AUTO / MANUAL OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Self Tune unction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Operation AND PROGRAMMING O OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Options 924, 926, 928, Analog Remote Set Point . . . . . . . . . . . . . . . . . . . . . . . . . .19
Option 934, 936, Isolated Analog Retransmission. . . . . . . . . . . . . . . . . . . . . . . . . .20
Option 948, 4-Stage Set Point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Option 992, 993, 995, 996 Serial Communication. . . . . . . . . . . . . . . . . . . . . . . . . .21
Serial Communications Options and Nonvolatile Memory . . . . . . . . . . . . . . . . . . . .22
MENU SELECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
PRIMARY MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
SECONDARY MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
SECURE MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
ERROR MESSAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41-43
CON IGURATION MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
SPECI ICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
INPUT RANGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
© 2001, Love Controls. All rights reserved. No portion may be copied without the express
written consent of Love Controls.
May, 2013 Page 2 of 52 949-1194 Rev. 7
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GETTING STARTED
1. Install the control as described on page 5.
2. Wire your control following the instructions on pages 5-11. If you are using a two-
wire transmitter as an input, see the drawing and instructions on page 7. Option
wiring instructions are on pages 8-11. Option descriptions and specific instructions
start on page 19.
3. Most controls do not need many (if any) program changes to work on your process.
or best results when changing the programming, make all the necessary changes
in the Secure Menu (page 31) before making changes to the Secondary Menu (page
24). If error messages occur, check the Error Messages on page 41-43 for help.
Take the example of a Model 26010 that comes from the factory programmed for type J
thermocouples. Suppose for this example you wish to change the input to a 100 ohm
Platinum RTD and limit the set point range between 0° and 300°C.
irst, enter the Secure menu by pressing and holding the UP ARR W & ENTER
keys for 5 Seconds. Press the INDEX key until the display shows InP and press the
D WN ARR W until the display shows P385. Don’t forget to press the ENTER
key to retain your setting.
Next, press the INDEX key to display Unit. Press the D WN ARR W until the
display shows C. Press ENTER.
Next, press the INDEX key until SPL is displayed (pass the dPt, InPt, and SEnC
selections). Press the UP ARR W until the display shows 0. Press ENTER.
inally, press INDEX key to display SPH. Press the D WN ARR W until the
display shows 300. Press ENTER.
The necessary program changes are now complete. After 30 seconds the display will
switch back to the temperature reading. If you want to return faster, press the
UP ARR W & ENTER keys (at the same time) and then press the D WN
ARR W & INDEX keys (again at the same time). This will ‘back out’ of the menu and
immediately display the temperature reading.
If you want to use Self Tune®, Auto/Manual, or the Ramp/Soak Programmer features, see
the special sections on these items. Page numbers for these are in the Contents section
on the previous page.
May, 2013 Page 3 of 52 949-1194 Rev. 7
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M DEL IDENTIFICATI N
* Note: Switched15 VDC output standard on Output 1 or Output 3.
Option Description
924 Analog Remote Set Point, 0 to 10 VDC, scalable.
926 Analog Remote Set Point, 0 to 20 mADC, scalable (may be programmed for 1 to
5mA, 4 to 20 mA, etc.).
928 Analog Remote Set Point, 0 to 10,000 ohms, scalable.
934 Analog Retransmission of Process Variable or Set Variable, 0 to 20 mAdc, scalable
(may be programmed for 1 to 5mA, 4 to 20 mA, etc.).
936 Analog Retransmission of Process Variable or Set Variable, 0 to 10 VDC, scalable.
948 4-Stage Set Point. One of four pre-set set point values can be implemented via
contact closure.
992 RS-485 Serial Communications, Lovelink™ protocol.
993 RS-232 Serial Communications, Lovelink™ protocol.
995 RS-232 Serial Communications, Modbus®protocol.
996 RS-485 Serial Communications, Modbus®protocol.
Lovelink™, Lovelink™II, and Mother Node™ are Trademarks of Love Controls.
MODBUS®is a trademark of Schneider Automation.
May, 2013 Page 4 of 52 949-1194 Rev. 7
26
Alarm
0 = No
1 = Yes
Output A
1 = SSR*
3 = Relay*
5 = Current
Output B
0 = None
1 = SSR*
3 = Relay*
5 = Current
ptions (blank if none)
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INSTALLATI N
Mount the instrument in a location that will not be subject to excessive temperature, shock,
or vibration. All models are designed for mounting in an enclosed panel.
Select the position desired for the instrument on the panel. If more than one instrument is
required, maintain the minimum of spacing requirements as shown on the drawing below.
Closer spacing will structurally weaken the panel, and invalidate the IP66, UL type 4X rating
of the panel.
Prepare the panel by cutting and deburring the required opening.
rom the front of the panel, slide the housing through the cut out. The housing gasket should
be against the housing flange before installing.
rom the rear of the panel slide the mounting collar over the housing. Hold the housing with
one hand and using the other hand, push the collar evenly against the panel until the spring
loops are slightly compressed. The ratchets will hold the mounting collar and housing in
place.
CAUTI N: It is not necessary to remove the instrument chassis from the
housing for installation. If the instrument chassis is removed from the
housing, you must follow industry standard practice for control and
protection against Electro-Static Discharge (ESD). Failure to exercise good
ESD practices may cause damage to the instrument.
WIRING
Do not run RTD, thermocouple, or other class 2 wiring in the same conduit as
power leads. Use only the type of thermocouple or RTD probe for which the
control has been programmed. Maintain separation between wiring of sensor,
optional inputs and outputs and other wiring. See the “Secure Menu” for input
selection.
or thermocouple input always use extension leads of the same type designated
for your thermocouple.
May, 2013 Page 5 of 52 949-1194 Rev. 7
92.0 mm
(3.620 in)
MOUNTING COLLAR
+0.8
-0.0
+0.032
-0.000
PANEL
PANEL CUT UT
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or supply connections use No. 16 AWG or larger wires rated for at least 75°C. Use copper
conductors only. All line voltage output circuits must have a common disconnect and be
connected to the same pole of the disconnect.
Input wiring for thermocouple, current, and RTD; and output wiring for current and 15 VDC is
rated CLASS 2.
Control wiring is as shown (view is from rear of instrument showing wiring terminals).
Note: Illustrations shown inside the wiring terminals represent internal circuitry.
See next page for output wiring chart.
INPUT WIRING
Wire inputs as shown in the chart below.
Terminals 1 3 4 5
Thermocouple + -
RTD - 3 wire A B B
RTD - 2 wire A B & J J (Jumper 3 to 4)
Voltage + -
Current - +
Key: ‘+’ = positive; ‘-’ = negative; ‘A’ = ‘odd’ colored lead; ‘B’ = ‘common’ leads; ‘J’ = Jumper.
May, 2013 Page 6 of 52 949-1194 Rev. 7
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UTPUT WIRING
Wire outputs as shown in the chart below.
Key: ‘+’ = positive; ‘-’ = negative; ‘NC’ = Normally Closed; ‘NO’ = Normally Open; ‘C’
= Common.
WIRING F R 4 T 20MA TRANSMITTER INPUTS
Wire power and outputs as shown above. Two-wire transmitters wire as shown below.
View is of instrument as seen from the rear to show wiring terminals.
or three- or four-wire transmitters follow the wiring instructions provided with your
transmitter.
CAUTION: DO NOT WIRE THE 24 VOLT POWER SUPPLY ACROSS THE
INPUT O THE CONTROL. DAMAGE TO THE CONTROL INPUT CIRCUITRY
WILL RESULT.
May, 2013 Page 7 of 52 949-1194 Rev. 7
Terminals
SP1 SSR
SP1 15 VDC
SP1 Relay
SP1 Current
SP2 SSR
SP2 15 VDC
SP2 Relay
SP2 Current
10
+
+
13
NC
14
C
C
+
15
NO
NO
-
16
NC
17
C
C
+
18
NO
NO
-
27
-
28
-
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WIRING F R PTI NAL INPUTS AND UTPUTS
All wiring shown below is Class 2. Shielded twisted pair is required for Options 992 and
996. Shielded cable is required for Options 993 and 995. Options 924, 926, and 928
share a common ground with input.
CAUTION: DO NOT RUN SIGNAL WIRING IN THE SAME CONDUIT OR
CHASE AS THE POWER WIRING. ERRATIC OPERATION OR DAMAGE TO
THE CONTROL CIRCUITRY WILL RESULT.
WIRING F R PTI N 924 REM TE SET P INT
WIRING F R PTI N 926 REM TE SET P INT
May, 2013 Page 8 of 52 949-1194 Rev. 7
3
2
1
21 22 23
24
25
26
13
12
11
+
-
Option 924
Option 924: Input 0 to 10 VDC,
1 Megohm Impedance
3
2
1
21 22 23
24
25
26
13
12
11
+
-
Option 926
Option 926: Input 0 to 20 mADC,
10 Ohms Impedance
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CAUTION: DO NOT RUN SIGNAL WIRING IN THE SAME CONDUIT OR
CHASE AS THE POWER WIRING. ERRATIC OPERATION OR DAMAGE TO
THE CONTROL CIRCUITRY WILL RESULT.
WIRING F R PTI N 928 REM TE SET P INT
WIRING F R PTI N 934 ANAL G RETRANSMISSI N
WIRING F R PTI N 936 ANAL G RETRANSMISSI N
May, 2013 Page 9 of 52 949-1194 Rev. 7
3
2
1
21 22 23
24
25
26
13
12
11
Option 928
Option 928: Input 0 to 10 kohms,
4µA Search Current
3
2
1
21 22 23
24
25
26
13
12
11
+
-
Option 934: Output 0 to 20 mADC,
into 600 Ohms maximum
3
2
1
21 22 23
24
25
26
13
12
11
+
-
Option 936: Output 0 to 10 VDC,
20 mADC maximum
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CAUTION: DO NOT RUN SIGNAL WIRING IN THE SAME CONDUIT OR
CHASE AS THE POWER WIRING. ERRATIC OPERATION OR DAMAGE TO
THE CONTROL CIRCUITRY WILL RESULT.
WIRING F R PTI N 948 4-STAGE SET P INT
SWITCH CONTACTS OR OPTION 948 MUST BE ISOLATED AND CAN NOT
SHARE WIRING WITH OTHER CONTROLS.
TRANSISTOR DRIVE MUST BE ISOLATED AND MAY NOT SHARE A
COMMON GROUND WITH OTHER EQUIPMENT OR OTHER CONTROLS.
May, 2013 Page 10 of 52 949-1194 Rev. 7
5
4
3
2
1
21 22 23
24
25
26
15
14
13
12
11
Option 948
C A B
Switch Truth Table for Option 948
A to C B to C Active Set Point
open open 1SP1
closed open 2SP1
open closed 3SP1
closed closed 4SP1
2
1
21 22 23
24
25
26
12
11
C A B
Wiring for
Relay control
(Coil wiring
not shown)
Alternate
wiring for
Transistor
control.
Use NPN
open collector
transistors.
(Drive circuit
not shown)
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