Sensors and other Analogue Addressable Devices
Loop Commissioning Tool (TE-LCT) 
TE-LCT
| PROPERTY | VALUE |
| Power Supply | 12V 1.5Ah NiMH internal battery pack |
| Display | Graphical Liquid Crystal Display (with backlight) |
| Resistance Measurement | 1 - 400 Omega (within a tolerance of +/- 10%) |
| Current Drive | 100mA |
| Operating temp. range | 5°C to +35°C |
| Maximum humidity | 5% to 95% RH @ 40°C |
| Colour and Case Material | Grey ABS with polyster keypad membrane |
| Height | H185 x W135 by D60 |
| Weight | 983g |
*As out policy is one of constant product improvement the right is therefore reserved to modify product specifications without prior notice.
Operation
To carry out testing of loop cabling and device the TE-LCT must be connected to the loop using the supplied loop connection leads. Each lead consists of a 'banana' plug at one end (connected to the TE-LCT) and a crocodile clip at the other end (connected to the loop cable). See diagram left.
The TE-LCT's software meny system is verysimple, operating on an options and sub-options system for ease of navigation. The main menu options are: -
Loop Diagnostics allows the TE-LCT to check the connected loop cables for resistance, loop drive and return device quantity, open circuit/short circuit fault conditions, and loop cable screen faults.
Device allows the TE-LCT to check loop device quantity, loop device addresses, single loop device data and allow the user to re-program a device address.
Print allows the TE-LCT to print device quantity, device addresses, either single or a range of device data and saved loop data.
LCT Options allows the user to check the battery status, program function keys, toggle and display back-light on/off and modify printer communication settings.
Save/Display Data allows the user to save, display and upload a maximum of 4 loops of data. This data is retained even when the TE-LCT is turned off.
Help provides the user with help information on all the TE-LCT menu options
