Parr Instrument HTM - Manual (Page 6)

- 6 -
HTM Installation
High Temperature Module - HTM
Keys command:
1. Press “SET” to select
2. Press return key move to next operation mode
3. Up/Down arrow keys to adjust value or select type
Main Screen: SV = 375
Press return key and release
Operation
Mode Select
type/value Comment
r-S Run Run/Stop
SP 0** Decimal point position
AL1H 0 Upper-limit alarm 1
LoC OFF Lock mode(lock all keys or only up/down arrow able to use)
**
If using a type-J or type-K thermocouple, SV = 0
If using an RTD, SV = 1
Press and hold down “SET” for 5-sec
Operation
Mode
Select
type/value Comment
InPt J** Input type
tPUn C Temperature unit
tP-H 800 Upper-limit temperature 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 2 Alarm operates when PV value is higher than SV value +
ALH setting
SALA OFF System alarm
CoSH ON Communication write function that able to use set point from
software
C-Sl ASCII Format type
C-no 2 Communication address
bPS 9600 Communication baud rate
LEn 7 Data length setting
PrtY Even Parity bit setting
StoP 1 Stop bit setting
**
If using a type-J thermocouple, InPt = J
If using a type-K thermocouple, InPt = K
If using an RTD, InPt = Pt