GOLINK VD2605 User manual

INSTRUCTION MANUAL FOR VD2605 LOW COST DUAL
CHANNEL CONTROLLER/INDICATOR
■FRONT PANEL DESCRIPTION：
( (1)PV －Process Value/Parameter indicator
(2)SV －Setting Value indicator
(3)C1 －Control output status indicator
(4)A1 －Alarm 1 output status indicator
(5)A2 －Alarm 2 output status indicator
(6)A3 －Alarm 3 output status indicator
(1) SET KEY. Press once to access the next programmable parameter. press for 5 seconds to
move from one programming level to next.
(2) UP KEY. Press to increase the set point or parameter value.
(3) DOWN KEY. Press to decrease the set point or parameter value.
(4) Press the SET and UP keys once to return to normal Process Value display.
(5) +Press the SET and DOWN keys simultaneously for 5 seconds to access “LnLo” and
“LnHi” parameters.
■PANEL CUTOUT：
Model A B C D E a b c d
VD-2605 48 48 6 100 45 45+0.5 45+0.5 60 48
(Unit:mm)
A
B

■ WIRING DIAGRAM：
Wiring Precautions:
1.Before wiring, verify the controller label for correct model number and option.
2. For thermocouple input, use the appropriate compensation wire. And note the polarity of input signal.
3.To avoid noise induction, keep input signal wire away from instrument power line, load lines and power
lines of other electric equipment.

■ PROGRAMMING LEVEL PARAMETERS
lst. Prog. Level 2nd. Prog. Level 3rd. Prog. Level
Press +5 seconds
Press 5 seconds /Press 5 seconds
1. parameters will be
available only when ≠0.0. and
will be skipped.
2. parameters will be
available only when
,,= t.on or t.Off.
and , ,will be
skipped
3. parameters will be
available only when = LinE.
And will be skipped.

FIRST PROGRAMMING LEVEL PARAMETERS(USER LEVEL)
CODE DESCRIPTION RANGE DEFAULT
Set point value of control LoLt －HiLt 500
Set point offset.：Offset (manual reset) value for P
control only. -1000-1000
(-100.0-100.0) 0
Process value offset.：use to offset the PV indication
from the actual PV -1000-2000
(-100.0-200.0) 0
Alarm 1 setting value -1999－9999 10
Alarm 2 setting value -1999－9999 10
Alarm 3 setting value -1999－9999 10
SECOND PROGRAMMING LEVEL PARAMETERS(PID LEVEL)
CODE DESCRIPTION RANGE DEFAULT
Proportional band variable. Set to 0.0 for ON/OFF
control mode. 0.0-300.0% 0.0
Derivative (Rate). When =0.0, this parameter will
not appear. 0-900sec 0
Hysteresis for ON/OFF control action on output. When
≠0.0 this parameter will not appear. 0-2000
(0.0-200.0) 1
Proportional cycle time of control output. When Pb =
0.0 this parameter will not appear.
Set to 15 or 20 for relay output
Set to 1 or 2 for SSR output
Set to 0 for current output.
0-100sec 15
Hysteresis of alarm 1 action. When = t.on or
t.Off, is not displayed. 0-2000 0
Delay time of alarm 1 action when ＝t.on or
t.Off 99 MM. 59 SS.
99 HH. 59MM.
Hysteresis of alarm 2 action. When = t.on or
t.Off, is not displayed. 0-2000 0
Delay time of alarm 2 action when ＝t.on or t.Off 99 MM. 59 SS.
99HH. 59 MM.
Hysteresis of alarm 3 action. When = t.on or
t.Off, is not displayed. 0-2000 0
Delay time of alarm 3 action when ＝t.on or t.Off 99 MM. 59 SS.
99HH. 59 MM.
Parameter lock. This security feature locks out
selected levels or single parameters prohibiting
tampering and inadvertent programming changes.
0000 All parameters are locked.
0001 Only SP is adjustable.
0010 USE (level) and A1(parameter) are
adjustable.
0011 USER、PID(level) and A1、
A
2(parameter) are
adjustable.
0100 USER 、PID 、OPTI(level) and A1 、
A2(parameter) are adjustable.
1000 Additional A3(parameter). All parameter you
can find out, but can’t adjustable.
1001 Additional A3(parameter) ，only SP is
adjustable.
1010 Additional A3(parameter). USER(level) and
A1(parameter) are adjustable.
1011 USER、PID (level) and A1、A2、
A
3 (parameter)
are adjustable.
1100 All parameters in all level are opened.
0100

THIRD PROGRAMMING LEVEL PARAMETERS(OPTION LEVEL)
CODE DESCRIPTION RANGE DEFAULT
Input type selection.
TYPE RANGE(℃) RANGE(℉)
J -50 ～1000 -58 ～1832
K -50 ～1370 -58 ～2498
T -270 ～400 -454 ～752
E -50 ～750 -58 ～1382
B 0 ～1800 32 ～3272
R 0 ～1750 32 ～3182
S 0 ～1750 32 ～3182
N -50 ～1300 -58 ～2372
C -50 ～1800 -58 ～3272
D-PT -200 ～850 -328 ～1652
J-PT -200 ～650 -328 ～1202
LINE -1999 ～9999
Refer to figure. K
Unit of process value. This parameter is not displayed
when =LinE ：Degrees C.
：Degrees F. ℃
Used to specify the process value when linear input
(type=line) signal is out of range.
None= this function is not used.
Lo = The process value will be limited to LoLt when
input signal is lower than the scale range.
Hi = The process value will be limited to HiLt when
input signal is higher than the scale range.
Lo.Hi = The process value will be limit within the range
of LoLt to HiLt when input signal is out of
scale.
nonE，Lo
Hi，Hi.Lo
Decimal Point selection.
0000：No decimal point.
000.0：0.1 resolution
00.00：0.01 resolution, used for linear input only.
0.000：0.001 resolution, used for linear input only.
After change decimal point, make sure all other setting
of parameters are correct.
0000
000.0
00.00
0.000
0000
Control Output action.
:Reverse action
for heating.
:Direct action for
cooling.
Low limit of span or range. Set the low limit lower than
the lowest expected SV and PV display. Full range 0
High limit of span or range. Set the high limit higher
than highest expected SV and PV display. Full range 1000
Input signal filter. 0.0-99.9 10.0
Alarm 1 function. Refer to alarm function section for
detail.
nonE, Hi, Lo, dif.H,dif.L,
bd.Hi , bd.Lo, t.on,
t.oFF
Alarm 1 mode. Refer to alarm mode section for detail. nonE, Stdy,
Lath, St.La
HH.mm, mm.SS
Alarm 2 function. Refer to alarm function section for
detail
nonE, Hi, Lo, dif.H,dif.L,
bd.Hi , bd.Lo, t.on,
t.oFF
Alarm 2 mode. Refer to alarm mode section for detail. nonE, Stdy,
Lath, St.La
HH.mm, mm.SS
Alarm 3 function. Refer to alarm function section for
detail
nonE, Hi, Lo, dif.H,dif.L,
bd.Hi , bd.Lo, t.on,
t.oFF

Alarm 3 mode. Refer to alarm mode section for detail. nonE, Stdy,
Lath, St.La
HH.mm, mm.SS
Address of controller when communication with
master device. 0-255 0
Communication baud rate. 2.4k=2400bps, 4.8k=4800
bps, 9.6k=9600 bps, 19.2k=19200 bps 2.4k, 4.8k, 9.6k, 19.2k 9.6k
Scaling for Linear Input
1. Press the SET and DOWN keys simultaneously for 5 seconds to access “LnLo” parameter.
2. Adjust “LnLo” setting to correspond the low scale and after adjustment press key once to
access “LnHi” parameter.
3. Adjust “LnHi” setting to correspond the high scale and after adjustment press key once for
normal operation.
Code Description Range Default
Low Scale of PT100 Not adjustable 0.0
High Scale of PT100 Not adjustable 800.0
Low Scale of Linear Input -1999~9999(-199.9~999.9) 0.0
High Scale of Linear Input -1999~9999(-199.9~999.9) 100.0
ALARM FUNCTION
A1FU/A2FU/A3FU ALARM TYPE ALARM OUTPUT OPERATION
Alarm function OFF Output OFF
PV high alarm
▲PV
SP
PV low alarm
▲PV
SP
Deviation high alarm
▲PV
SP+ALSP
Deviation low alarm
▲PV
SP+ALSP
Band high alarm OFF
▲▲▲PV
SP-ALSP SP SP+ALSP
Band low alarm OFF OFF
▲▲▲PV
SP-ALSP SP SP+ALSP
PV high alarm with delay time ALdt
▲▲PV
ALSP ON
PV low alarm with delay time ALdt
▲▲PV
ALSP OFF

ALARM MODE
ALMD DESCRIPTION
Normal alarm mode
Standby mode When selected, in any alarm function, prevents an alarm on power on.
The alarm is enabled only when the process value reach alarm set point. Also known
as “Startup inhibit” and is useful for avoiding alarm trips during startup.
Latch mode. When selected, the alarm output and indicator latch as the alarm
occurs. The alarm output and indicator will be energized even if the alarm condition
has been cleared unless the power is shut off.
Standby and latch mode
99Hours 59 Minutes
99Minutes 59Seconds
The controller can also be set to ON/OFF, P and PD control mode. Set Pb = 0 for ON/OFF control mode.
The Hysteresis (dead band) 0f ON/OFF control can be set as follow: 1.ON/OFF
ON
OFF
SP-HYST ▲SP+HYST
SP
■ERROR MESSAGE AND TROUBLESHOOTING
Symptom Probable Solution
-Sensor break error
-Sensor not connected
-Replace sensor
-Check the sensor is connected correctly
Keypad no
function
-Keypads are locked
-Keypads defective
-Set” ”to a proper value
-Replace keypads
No heat or
output
-No heater power or fuse open
-Output device defective or
incorrect output used
-Check output wiring and fuse
-Replace output device
All LED’s and
display not
light
-No power to controller
-SMPS failure
-Check power lines connection
-Replace SMPS
Process Value
changed
abnormally
-Electromagnetic Interference
(EMI) or Radio Frequency
Interference (RFI)
-Suppress arcing contacts in system to
eliminate high voltage spike sources. Separate
sensor and controller wiring from “dirty”
power lines. Ground heaters
Entered
data lost -Fail to enter data to EEPROM -Replace EEPROM