Vaisala HMP260 SERIES Service Manual download pdf (Page 97)

HMP260 SERIES

Appendix 3: RS 485/422 serial port module HMP260-U017en-1.5

NOTE 2

The transmitter outputs no prompt (>) after the SMODE

POLL command and it only reacts to commands which

include its address.

• Check that the transmitter responds to its address:

>send 22

RH= 24.4 %RH T= 29.1 'C

• Disconnect the terminal.

• Check that the jumpers in connector X4 are in the right place

• Remount the RS 485/422 serial module.

• Close the cover.

• Repeat this setting procedure with each transmitter

• When all transmitters on the network have been configured, switch

them off.

X1 X2

1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 117 118

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Vaisala HMP260 SERIES Service Manual Page 97