Toshiba RTM20 - Manual (Page 5)

T O S H I B A
specifications Remarks
o u t p u t
Conditions
Relay
1. Temperature on C
channels rises
above . 9 trip
set value
2. A C channel
RTD contact
breaks
Alarm
b. Trip output
output
Trip
Conditions
(A) Area A tempera- Trip
1
ture rises above (A) Red
A channels' trip (la) on
set value
Area B Trip
2
ture rises above
Red
B channels' trip (la) on
set value
Area C tempera- Trip
3
ture rises above Red
C channels' trip on
set value