Instrutech The Hornet IGM402 User Manual page 74

Instruction Manual
COMMAND BRIEF DESCRIPTION
SET BAUD RATE Set the communications
baud rate for RS485.
SET PARITY Set the communications to
NO parity, 8 bits;
ODD parity, 7 bits;
EVEN parity, 7 bits for the
RS485 interface
UNLOCK COMM If the UNL command is
PROGRAMMING enabled by the TLU
(UNL) command, the UNL
command must be executed
in sequence prior to the SB,
SPN, SPO, and SPE
commands.
Not sending the UNL will
yield a response of
?xx_COMM_ERR<CR>. If
UNL is not enabled, then a
response would be
?xx_SYNTX_ER<CR>
TOGGLE UNL The TLU command will
FUNCTION (TLU) toggle the state of the UNL
function. When the
response is UL_ON, then
UNL is required to execute
SB, SPN, SPO, and
SPE. When response is
UL_OFF, then UNL is not
required and sending a UNL
will generate a response of
?xx_SYNTX_ER<CR>.
RESET Reset the device as if power
was cycled (Required to
complete some of the
commands.)
(1)
Commands marked with a (1) under the "BRIEF DESCRIPTION" column will not take effect until after the RESET command
is sent or power is cycled. This protocol was designed to be compatible with that of the Granville-Phillips® 354 Micro-Ion®.
InstruTech
COMMAND SYNTAX
#xxSByyyyy<CR>
(1)
(e.g., #01SB19200<CR>)
#xxSPN<CR>
(e.g., #01SPN<CR>) no
parity, 8 bits
#xxSPO<CR>
(e.g., #01SPO<CR>) odd
parity, 7 bits
#xxSPE<CR>
(1)
(e.g., #01SPE<CR>) even
parity, 7 bits
#xxUNL<CR>
(e.g., #01UNL<CR>)
#xxTLU<CR>
(e.g., #01TLU<CR>)
#xxRST<CR>
(e.g., #01RST<CR>)
IGM402 Hornet
RESPONSE
*xx_PROGM_OK<CR>
*xx_PROGM_OK<CR>
*xx_PROGM_OK<CR>
*xx_1_UL_ON_<CR>
*xx_0_UL_OFF<CR>
No response
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