Instruction Manual

HMP230 SERIES

User's Guide M210225en-B

the connection returns the transmitter to POLL state. In POLL state the

transmitter outputs measurement only when requested (command SEND aa). If

the user has forgotten the address of the transmitter and the transmitter does

not have a display, the transmitter has to be reverted to the factory settings

(see Chapter 4.4.1). If the transmitter has a display, the settings can be

checked through it.

6.3.6.1. Setting the serial interface operation mode

• Select Mode in the main menu; the following is displayed:

• Select Serial output:

• The currently valid setting flashes. Select the desired mode with the

arrow keys and press ENT. After this the program returns to the Mode

Menu.

• When RUN mode is selected, the currently valid output interval is

displayed:

The output interval setting can be changed as follows:

• press CL

• the number starts flashing

• if the interval needs to be changed, press CL again and enter the new

interval; otherwise press ENT

• the unit (s, min, h) starts flashing

• the unit can be changed with the arrow keys and acknowledged with

ENT

• after this the program returns to Mode menu