Honeywell Touchpoint 4 Manual

   Operation
TP4MAN Issue 3 Apr 06 (MAN0631)41
Deadband 
(negative 
drift 5%)
 
OnAlarm Relay 1 de-energized
Alarm Relay 2 de-energized
Fault relay de-energized2.5 - 3.2 mA F Operational 
StateStatus Outputs
DisplayAudible 
AlarmRelays4-20 mA 
(for 2000 ppm 
range)Comms.
Key:  LED on LED off
LED flashingAlarm 1, A
1, flashing (and/or A2, and/or F may 
flash)
ALARM POWER FAULT
ALARM POWER FAULT 

   Operation
TP4MAN Issue 3 Apr 06 (MAN0631)42
Fault 
(open/short 
circuit)
 
OnAlarm Relay 1 de-energized
Alarm Relay 2 de-energized
Fault relay de-energized0 mA F
Inhibit-Alarm Relay 1 de-energized
Alarm Relay 2 de-energized
Fault relay energized1.5 - 2.5 mA
(normally 2.0 
mA)F Operational 
StateStatus Outputs
DisplayAudible 
AlarmRelays4-20 mA 
(for 2000 ppm 
range)Comms.
Key:  LED on LED off
LED flashingAlarm 1, A
1, flashing (and/or A2, and/or F may 
flash)
ALARM POWER FAULT 

   Operation
TP4MAN Issue 3 Apr 06 (MAN0631)43
Alarms
Channel Module alarms, and how to deal with them, are described on page 33.
Menus
The Channel Module has 4 menu options for configuring/controlling the channel. They are
represented on the LCD screen by the icons shown in the following table, which describes them
and explains what they are for. 
Menu Description Function More information
Gas units/range 
settings Change gas units (%V/V, %LEL, 
kppm, ppm) and rangeSee page 52
Set zero and span...

   User Settings
TP4MAN Issue 3 Apr 06 (MAN0631)44
The controller is supplied pre-configured with factory defaults, see page 56. 
These can be used if suitable, or customized by the user to suit site requirements. 
This chapter describes:
• how to carry out changes
Note Some of these must be set up prior to commissioning, see page 57.
• defaults for the common controller settings, see page 56
• defaults for the two types of Channel Module, see page 56
A menu system is used at the Common Module to change...

   User Settings
TP4MAN Issue 3 Apr 06 (MAN0631)45
Common Module 
Settings
This table provides a 
summary of the common 
configuration options. For 
detailed step-by-step 
instructions for each menu 
see the subsequent sections. 
 /   /   /   /   / 
HistorySelect A1, A2, 
F or ON/OFFSelected event 
shows with Year, 
Date, and Time. Select next 
record. 
 to return to 
selectionFinished. 
Returns to menu selection screen
RS485Set Address
(1 to 247)Set Baud Rate 
(1200, 4800, 
4800, 9600, or 
19200)Set...

   User Settings
TP4MAN Issue 3 Apr 06 (MAN0631)46
Event History 
This menu is to review up to 40 time and date records for alarms, faults (including channel
number) and controller Power On/Off events. 
1 Access the menu system and select the   menu option.
3 Select a different record using the Up/Down buttons.
4 Press Cancel.
Goes to the event history record menu screen.
5 When record viewing is complete press Cancel.
Returns to the menu selection screen.
6 Press Cancel.
Returns controller to normal...

   User Settings
TP4MAN Issue 3 Apr 06 (MAN0631)47
Relay Action 
This section sets up the two alarm relays and the single fault relay.
1 Access the menu system and select the   menu option.
Press Up or Down. The icon flashes. 3 Use Up/Down to change the address.
Between 001 and 247 (decimal). 
4 Press OK to accept the change.
The display changes to show the current baud
rate.
5 Use Up/Down to change the baud rate.
From 1200, 4800, 4800, 9600, or 19200. 
6 Press OK to accept the change.
The display...

   User Settings
TP4MAN Issue 3 Apr 06 (MAN0631)48
2 Press OK.
6 Press OK to accept the change.
The display now changes to the current A2 alarm relay action menu.
7 Change A2 relay settings as for relay A1.  The display changes to the A1 alarm relay action
menu.
The display shows either r 1-d (for relay 1 
de-energized), or r1-E (for relay 1 energized). 
3 Use Up/Down to change the relay action. 
4 Press OK to accept the change.
The display changes to the relay latching or 
non-latching menu and shows...

   User Settings
TP4MAN Issue 3 Apr 06 (MAN0631)49
8 Press OK to accept the changes. 
The display now changes to the F fault relay settings. 
9 Change F relay settings as for relay A1. 
Change the settings as for relay A1, see step 3 to step 6.
10 When settings are complete press OK.
Returns to the menu selection screen.
11 Press Cancel.
Returns controller to normal operation. 

   User Settings
TP4MAN Issue 3 Apr 06 (MAN0631)50
Time and Date 
This menu sets the controller’s real-time clock. 
1 Access the menu system and select the   menu option.
Press Up or Down. The icon flashes.
2 Press OK. 
8 Press OK to accept the change.
The display changes to a flashing display of the current time (hours).
9 Use Up/Down to change the hours.
Between 00 and 23.
10 Press OK to accept the change.
The display changes to a flashing display of the current time (minutes).
11 Use Up/Down to change...