TOHO ELECTRONICS TTM-509 User Manual
Page 11

TOHO
TOHO ELECTRONICS INC.
DWG. No.
45-4199-E
PAGE
11/66
Initial screen 2 (option check screen) 
 
Option
Green
 
 
Options: Option types
: Communications (RS-485/RS-232C) 
: CT1, CT2 (measurement range, 0-50A) 
: CT1, CT2 (measurement range, 0-120A) 
: Event input 
: Infrared communications 
: Sensor power supply 
: Data log 
: Transmission output (voltage 0-1V DC) 
: Transmission output (voltage 0-5V DC) 
: Transmission output (voltage 1-5V DC) 
: Transmission output (voltage 0-10V DC) 
: Transmission output (current 4-20mA DC) 
 
About the operation screen 
 
CH key
MODE + CH key
MODE + CH key
3 seconds later
CH key
MODE + CH key
PV/SV/CH display
PV/SV/MV display
PV/SV/bank display
If the DIs are not set to bank switchover, the ▲
and ▼ keys can be used to switch over banks.
Allows channel switchover. The
channel display remains on for 3
seconds after channels are
switched over.
 
The auxiliary screen in the PV/SV/MV display switches over among CH1MV1, CH1MV2, 
CH2MV1, and CH2MV2 every time the CH key is pressed. 
