Model 9060z manual – Teledyne 9060Z - Zirconium oxide flue gas oxygen analyzer User Manual

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Model 9060Z Manual

0x41 Special Instruction Function
This command allows you to interact with the transmitter allowing access to functionality that would
otherwise only be accessible via the keypad. The request length will vary from one command to the
next depending on what arguments are required. Requests are formed the same as other modbus
requests:

1 byte

0 ‐4 bytes

2 bytes

slave address

command code

function code arguments

checksum

Function Code Command

Arguments

0x01

Accept All Active Alarms

none

0x02

remote set key down

1 byte keymask

0x03

remote reset key down

1 byte keymask

0x04

Initiate Probe Impedance Check none

0x05

Set Internal Clock

4 byte rtc*

* date expressed as seconds since 1‐Jan 2004