User Manual

4848B Reactor Controller
www.parrinst.com
23
MTM Module
Press return key and release
Operation
Mode
Select
type/value
Comment
r-S Run Run/Stop
SP 1 Decimal point position
LoC OFF Lock mode (lock all keys or
only up/down arrow able to
use)
Press and hold down “SET” for 5-sec
Operation
Mode
Select
type/value
Comment
InPt v10 Input type (v5 = 0-5V, v10 =
0-10V, nA0 = 0-20mA, nA4 =
4-20mA, nV =0-50mV)
tP-H To be deter-
mined**
Upper-limit range
tP-L 0 Lower-limit temperature
range
CTRL ON/OFF Control mode (ON/OFF,
MANUAL, PID and PID
PROG)
S-HC Heat Heat/Cool control
ALA1 0 Alarm mode
SALA OFF System alarm
CoSH ON Communication write func-
tion that able to use set
point from software
C-Sl RTU Format type
C-no * Communication address
bPS 9600 Communication baud rate
Len 8 Data length setting
PrtY Even Parity bit setting
StoP 1 Stop bit setting
* See note on address at end of Factory Defaults
** For 90VDC motor, 115VAC, tP-H = 142.9
For 180VDC motor, 230VAC, tP-H = 120.4
For 90VDC motor, 230VAC, tP-H = 153.2
Press “SET” and release
Operation
Mode
Select
type/value
Comment
HtS 0 Hysteresis
TPoF 0 PV Offset
CrHI 0 Analog output high
CrLo 0 Analog output low
* Alternate C-no Defaults for 4848B
The C-no Address in a 4848B takes special con-
sideration. Each module must have a unique c-no
address to properly communication with a PC. For
the 4848B assign the c-no address according to the
following diagram.
C-no=1
C-no=2 C-no=3 C-no=4
C-no=5 C-no=6 C-no=7