W
ATLOW
®
EZ-ZONE
®
RMZ4
-
41
-
E
THER
CAT
®
A
DAPTER
8.9
A
NALOG RETRANSMIT
O
UTPUTS
Analog outputs can retransmit the loop’s process value for use by external devices. The analog output is scaled
from the temperature reading using a transfer function defined using 4 parameters, 2 process values and the
matching 2 electrical values. This defines a line that maps any temperature to an appropriate analog value.
Mapping
Parameter
ECAT
Index
DNET
Class
Sub
/Attr
Description
Analog Heat Retransmit Bus
0x4nn0
0x67
0x18
Specifies the communication bus connects to
the output module for the analog retransmit
output.
This is only applicable to EZ-ZONE RM device.
0 = Unused
1 = RM back plane.
Analog Heat Retransmit
Zone
0x4nn0
0x67
0x19
Defines which device zone/address on the
bus is providing the analog retransmit output.
Analog Heat Retransmit
Instance
0x4nn0
0x67
0x1A
Defines which output in this device provides
the analog retransmit output.
Configuring
Parameter
ECAT
Index
DNET
Class
Sub
/Attr
Description
Analog Retransmit Output
Type
0x4nn1
0x68
0x28
0=Milliamps
1=Volts
Analog Retransmit Output
Scale High
0x4nn1
0x68
0x29
This is the process value that maps to the
high electrical retransmit output. (0x4nn1:28)
such as 500 Degrees C.
Analog Retransmit Output
Scale Low
0x4nn1
0x68
0x2A
This is the process value that maps to the
high electrical retransmit output. (0x4nn1:29)
such as 100 Degrees C.
0
5
10
15
20
25
100
200
300
400
500
Re
sul
tan
t Elect
ric
al
Ou
pt
ut
Process Temperature
Retransmit Scaling
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 ...