Chapter 3 Programming; Lockout; Signal Input - Brainchild C21 User Manual

Chapter 3 Programming

Chapter 3 Programming
Press for 5 seconds and release to enter setup menu. Press
to select the desired parameter. The display indicates the parameter
symbol. Press
parameter.

3-1 Lockout

3-1 Lockout
There are four security levels can be selected by using LOCK
parameter.
If NONE NONE is selected for LOCK, then no parameter is locked.
If SET SET is selected for LOCK, then all setup data are locked.
If USER USER is selected for LOCK, then all setup data as well as user data
(refer to section 1-5 section 1-5
changed.
If ALL ALL is selected for LOCK, then all parameters are locked to prevent
from being changed.

3-2 Signal Input

3-2 Signal Input
INPT: INPT: Selects the sensor type or signal type for signal input.
Range: Range: ( thermocouple ) J_TC, K_TC, T_TC, E_TC, B_TC, R_TC
( RTD ) PT.DN, PT.JS
(linear ) 4-20, 0-20, 0-60, 0-1V, 0-5V, 1-5V, 0-10
UNIT: UNIT: Selects the process unit
L
Range: Range:
then selects PU.
DP: DP: Selects the resolution of process value.
Range: Range: ( for T/C and RTD ) NO.DP , 1-DP
(for linear ) NO.DP , 1-DP , 2-DP , 3-DP
INLO: INLO: Selects the low scale value for the linear type input.
INHI : INHI : Selects the high scale value for the linear type input.
How to use INLO and INHI : How to use INLO and INHI :
If 4 - 20 mA is selected for INPT,let SL specifies the input signal low (
ie. 4 mA ), SH specifies the input signal high ( ie. 20 mA ), S specifies
the current input signal value, the conversion curve of the process
value is shown as follows :
33
or to view or adjust the value of the selected
) except set point are locked to prevent from being
S_TC, N_TC, L_TC
L
C, F, PU( process unit ). If the unit is neither C nor F,
UM0C911C
L L