Commands – Crystal nVision Lab Reference User Manual
Page 7
Module Queries and Commands
5
nVision Programming Instructions
Module Queries and Commands
5
X
message Store
MOD:MSG? #
X
model
MOD:MOD? #
X
reading
MOD:RD? #
Note:
The MA20 switch test states are “1” for open, and “0” for closed. Units for MA20 module are either “mA, % 4-20mA, %10-50mA
(for MA-20+ modules only), VDC, or Switch Test.”
X
Serial number
MOD:SN? #
X
unit
MOD:UNIT? #
Response:
PSI
,
kg/cm2
,
inHg
,
inH2O
,
mmHg
,
mmH2O
,
kPa
,
bar
,
mbar
,
MPa
,
user
,
C
,
F
,
R
,
K
,
Ohm
,
mA
,
%4-20mA
,
%10-50mA
,
VDC
, or
SwitchTest
Note:
This query is only available when the nVision has R080007 or greater firmware.
X
Water reference
MOD:H2O? #
Response:
4C
,
60F
, or
68F
Note:
This query is only available when the nVision has R080007 or greater firmware and is populated with a pressure module (PM).