W
ATLOW
®
EZ-ZONE
®
RMZ4
-
36
-
E
THER
CAT
®
A
DAPTER
1 = High Only
2 = Low Only
3 = Both High and Low Trip Enabled
Limit Hysteresis
0x4nn1
0x68
0x16
Set the hysteresis for the limit, which is how far
back into the safe band the temperature must
return before the limit can be cleared.
Limit Over-Temp Trip Point
0x8nn0
0x6D
0x34
Sets the high trip point where the over
temperature relay will open.
Limit Under-Temp Trip Point
0x8nn0
0x6D
0x35
Sets the low trip point where the under
temperature relay will open.
Limit Set Point Upper Bound
0x4nn1
0x68
0x17
Define the maximum settable trip point value.
Limit Set Point Lower Bound
0x4nn1
0x68
0x18
Define the minimum settable trip point value.
Using
Parameter
ECAT
Index
DNET
Class
Sub
/Attr
Description
Limit Temperature Reading
0x2nn0
0x65
0x14
Indicates the current temperature of the limit
sensor.
Limit Sensor Error
0x2nn0
0x65
0x01
Indicates if the limit sensor is valid or in error. If
the sensor is in error, the temperature reading
will return 9999.9C and be invalid. The limit
circuit will also open the relay on any sensor
error.
Limit Condition
0x6nn0
0x68
0x18
Indicates if a limit condition is occurring.
Limit Clear
0x3nn0
0x66
0x11
Write a 1 to this index to clear a tripped limit.
The limit can be cleared if:
1.
The sensor reading is valid.
2.
The temperature is within the trip
points.
Содержание EZ-ZONE RMZ4
Страница 16: ...WATLOW EZ ZONE RMZ4 16 ETHERCAT ADAPTER FIGURE 7 MODBUS MASTER AND SLAVE RJ 12 CONNECTOR PINOUT ...
Страница 23: ...WATLOW EZ ZONE RMZ4 23 ETHERCAT ADAPTER ...
Страница 24: ...WATLOW EZ ZONE RMZ4 24 ETHERCAT ADAPTER ...
Страница 53: ...WATLOW EZ ZONE RMZ4 53 ETHERCAT ADAPTER FIGURE 12 ALARM GROUP EXAMPLE ...
Страница 74: ...WATLOW EZ ZONE RMZ4 74 ETHERCAT ADAPTER ...