IDEC MicroSmart Pentra User Manual
Page 50
D
EVICE
A
LLOCATION OF
PID
M
ODULE
FC5A MicroSmart PID Module User’s Manual FC9Y-B1283
5-9
Operating Status
Bit
Operating Status (1 word)
Parameter
Status
Description
Bit0
(Heating) Control Output
0
OFF
1
ON (Unknown for current output)
Bit1
Cooling Control Output
(CH0 only)
0
OFF
1
ON (Unknown for current output)
Bit2
Loop Break Alarm
0
Normal operation
1
Loop break alarm is occurring
Bit3
Over Range
0
Normal operation
1
Input value is exceeding the upper limit of the
control range (See page 9-4).
Thermocouple or resistance thermometer may be
burnt out. Voltage input (0 to 1V DC) may be
disconnected.
Bit4
Under Range
0
Normal operation
1
Input value is below the lower limit of the control
range (See page 9-4).
Voltage input (0 to 5V DC) may be disconnected.
Current input (4 to 20mA DC) may be discon-
nected.
Bit5
Program Wait
0
Normal operation
1
Program wait is functioning
Bit6
Program End Output
0
OFF
1
ON
Bit7
Alarm 1 Output
0
OFF
1
ON
Bit8
Alarm 2 Output
0
OFF
1
ON
Bit9
Alarm 3 Output
0
OFF
1
ON
Bit10
Alarm 4 Output
0
OFF
1
ON
Bit11
Alarm 5 Output
0
OFF
1
ON
Bit12
Alarm 6 Output
0
OFF
1
ON
Bit13
Alarm 7 Output
0
OFF
1
ON
Bit14
Alarm 8 Output
0
OFF
1
ON
Bit15
Reserved
0
0 (Fixed value)