101
Operation Level
Section 5-3
This parameter measures the heater current from the CT input used for
detecting SSR short-circuits.
The heater current is measured and the leakage current 1 monitor is dis-
played.
• HS are not detected if the control output (heating) OFF time is 190 ms or
less.
•
ffff
is displayed when 55.0 A is exceeded.
• If an SSR short-circuit is detected, the HA indicator will light, and the rela-
tive setting level will flash on the No. 1 display.
Related Parameters
HS alarm 1(adjustment level): Page 110
HS alarm use (advanced function setting level): Page 143
Error Displays
lcr1
: Page 156
This parameter starts and stops the control operation.
When
run
(RUN) is selected, control is started. When
stop
(STOP) is
selected, control is stopped. The STOP indicator will light when control.
The default is
run
.
This parameter will not be displayed if an event input is set to “RUN/STOP.”
This parameter is set to one of the input values “X” in the alarm type list.
• This parameter sets the alarm value for alarm output 1.
lcr1
Leakage Current 1 Monitor
Heater burnout and HS alarms must
be supported.
Alarm 1 must be assigned.
The “HS alarm use” parameter must
be set to ON.
Monitor range
Unit
0.0 to 55.0
A
Function
Monitor
See
See
r-s
RUN/STOP
The run/stop function must not be set
for the “event input assignment 1/2”
parameter.
Function
See
See
al-1
Alarm Value 1
Alarm 1 must be assigned.
The “alarm 1 type” parameter must
not be set to an upper/lower limit
alarm and a loop break alarm must
not be set.
Function
■
Summary of Contents for E5AZ
Page 2: ...E5CZ E5CZ U E5AZ E5EZ Digital Temperature Controller User s Manual Produced September 2008 ...
Page 3: ...iv ...
Page 23: ...xxiv ...
Page 53: ...30 Using the Support Software Port Section 2 3 ...
Page 79: ...56 Using HB and HS Alarms Section 3 10 ...
Page 115: ...92 Output Adjustment Functions Section 4 14 ...
Page 173: ...150 Communications Setting Level Section 5 8 ...
Page 205: ...182 Index precautions 22 terminal arrangement 21 terminals 21 ...