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TQ TQ4000 User Manual
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Page 18 of 27
Filename: 7970H8
H
i
1
2
3
Green
CONNE
CTION
Blue
Sig
Red
Lo
Sensor
Volts
Bridge Zero
TP1
V1
V2
SIG
N/A
SCALE
PROJE
CTI
ON
1.
Templa
te Changed
DATE
CLIEN
T
SER
VI
CE
DEVEL
OPMENT
PROD
UCTION
ISSUE
CON
TROL
TQ4
00
0
MAIN
PCB
LAYOU
T
TQ4000
MKII
Email:
sales@tqplc.c
om
Web: h
ttp//www.tqpl
c.com
C
Copyrig
ht of
No.
Revisio
ns.
Date.
Sig.
D.A.W
12-08-9
9
Date.
App.
D.A.W
11-0
8-9
9
Date
.
Chkd.
G.T
17-06-0
8
Date.
Drn.
TQ
Client.
7970
Proj No
.
7970V1
Dwg No
.
Drawin
g Title.
Project
Titl
e.
Flansha
w Way
Wakefi
eld
West Y
orkshire
WF2 9L
P
*
17-06-0
8
44
46
Table of Contents
Section 1
5
Table of Contents
5
Installation
7
Tq4000 Setup and Configuration
10
Set Number of Channel
10
Set Number of Relays
10
Configure Channel
10
Set Location
10
Set Gas Name
11
Set Sensor Range
11
Set Sensor Units
11
Set Alarms
12
Set Alarm Level
12
Set Alarm Type
12
Set Alarm Delay
12
Exit Sub Menu
13
Set Alarm 1 Latch State
13
Set Alarm 3 Latch State
13
Set Alarm 2 Latch State
13
Set Relays
14
Select Relay Number
14
Assign Relay Fault
14
Clear Relay Fault
14
Set Relay Fault Type
14
Set Alarm 1 Relay
14
Clear Alarm 1 Relay
14
Calibrate Channel
15
Set Common Relays
15
Clear Relays
15
Display Relays
15
Exit Sub Menu
15
Clear Alarm3 Relay
15
Set Alarm3 Relay
15
Clear Alarm2 Relay
15
Set Alarm 2 Relay
15
Exit Menu
16
Change Password
16
Exit Sub Menu
16
Set Span
16
Set Zero
16
Initial Setting up of Flammable Sensor Cards
17
Setting the Flammable Gas Sensor Head Voltage
17
Setting the Sensor Zero
17
Calibration and Setup
19
Zero Adjustment
19
Span Adjustment
19
Reset
20
Front Panel Button Functions
20
Front Panel Warning Lamps
20
Front Panel Warning Led's and Buttons
20
Mute
21
Hold
21
Lamp Test
21
Dimmer
21
Self Test Facilities
22
Flammable Gas Sensor Moves Erratically When Gassed
23
Relays Fail to Activate on Alarm
23
Display Is Cycling from 0 to End of Scale and Alarms Are Sounding
23
Flammable Gas Sensors will Not Go to Zero on Setup
23
Flammable Gas Sensor When Gassed Do Not Span High Enough
23
Unit Does Not Power up
23
Fault Finding
23
Sensor Information
24
Flammable Sensors
24
Toxic Sensors
24
Infra-Red and Other 3-Wire 4-20Ma Sensors
24
Modbus Communications
25
Section 2
32
Installation
34
Configure Channel
37
Set Location
37
Set Number of Channel
37
Set Number of Relays
37
Tq4000 Setup and Configuration
37
Set Gas Name
38
Set Sensor Range
38
Set Sensor Units
38
Set Alarm Delay
39
Set Alarm Level
39
Set Alarm Type
39
Set Alarms
39
Exit Sub Menu
40
Set Alarm 1 Latch State
40
Set Alarm 2 Latch State
40
Set Alarm 3 Latch State
40
Assign Relay Fault
41
Clear Alarm 1 Relay
41
Clear Relay Fault
41
Select Relay Number
41
Set Alarm 1 Relay
41
Set Relay Fault Type
41
Set Relays
41
Calibrate Channel
42
Clear Alarm2 Relay
42
Clear Alarm3 Relay
42
Clear Relays
42
Display Relays
42
Exit Sub Menu
42
Set Alarm 2 Relay
42
Set Alarm3 Relay
42
Set Common Relays
42
Change Password
43
Exit Menu
43
Exit Sub Menu
43
Set Span
43
Set Zero
43
Initial Setting up of Flammable Sensor Cards
44
Setting the Flammable Gas Sensor Head Voltage
44
Setting the Sensor Zero
44
Calibration and Setup
46
Span Adjustment
46
Zero Adjustment
46
Front Panel Button Functions
47
Front Panel Warning Lamps
47
Front Panel Warning Led's and Buttons
47
Reset
47
Dimmer
48
Hold
48
Lamp Test
48
Mute
48
Self Test Facilities
49
Display Is Cycling from 0 to End of Scale and Alarms Are Sounding
50
Fault Finding
50
Flammable Gas Sensor Moves Erratically When Gassed
50
Flammable Gas Sensor When Gassed Do Not Span High Enough
50
Flammable Gas Sensors will Not Go to Zero on Setup
50
Relays Fail to Activate on Alarm
50
Unit Does Not Power up
50
Flammable Sensors
51
Infra-Red and Other 3-Wire 4-20Ma Sensors
51
Sensor Information
51
Toxic Sensors
51
Modbus Communications
52
4
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TQ TQ4000 Specifications
General
Brand
TQ
Model
TQ4000
Category
Control Unit
Language
English
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