
pmg511en21p01 33
Temperature
Upper-limit Alarm Setting
Low-limit Alarm Setting
Setting Value
Power ON
Power Failure (Power OFF Point)
Power ON (restore) Point
Time
Hysteresis
Standard Alarm
ON
OFF
Alarm Latch
ON
OFF
Alarm Latch
ON
OFF
Standby Sequence
ON
OFF
Alarm Latch and
Standby Sequence
Alarm Latch and
Standby Sequence
Alarm Reset Signal
ON
OFF
ON
OFF
ON
OFF
●
ON
○
OFF
Deviation upper / lower limit alarm
(hysteresis overlap)
5.8 ANALOG TRANSMISSION
5.8.1 Analog Transmission Output Value Settings
[PAR4 → AoM1]
The analog transmission output is an auxiliary output that converts the controller present value, set value, heating
MV
, cooling
MV
to analog current
(DC 4… 20 mA)
for external transmission. Fixed to
PV
transmission mode, other
modes are not supported yet.
5.8.2 Transmission Output Upper / Lower Limit Value Settings
[PAR4 → FsL1/ FsH1]
Setting
Description / Range
Default
FsL1
Sets the lower limit of transmission output
(4 mA)
.
–200
FsH1
Sets the upper limit of transmission output
(20 mA)
.
1350
If the transmission output value
[AoM 1]
is below the lower limit of the transmission output
[FsL1]
, an output value
of 4 mA will be present. If the transmission output is between the lower limit
[FsL1]
and the upper limit
[FsH1]
,
a certain proportional output value is transmitted in the range between 4 mA and 20 mA. If it exceeds the upper
limit
[FsH1]
, an output value of 20 mA will be present. If the upper limit of the transmitter output
[FsH1]
is equal
to the lower limit of the transmission output
[FsL1]
, the transmission output is 4 mA.
5.9 COMMUNICATION
This function is used by external systems
(PC, GP, PLC, etc.)
to monitor the controller. It can be used to transfer
data transferred to external devices. There can be no redundant unit addresses on the same communication line.
The communication cable must be a twisted pair that supports the RS485 standard.