Hitachi HIDIC EH150 EN-TRMME, Руководство по применению

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Chapter 4 Basic functions and System configuration
4 – 24
4.6.2 Replacement with compression remote method
In the case of EM/EM-II series, image slots those number are same as occupied channels can be used. In this case,
I/O modules twice the number of occupied channels can be used.
This system configuration example is shown in Figure 4.35. I/O assignment of this system is shown in Figure
4.36. Figure 4.37 shows the system configuration example replaced to EH-150.
In this case, it is necessary to set I/O assignment for master module "Remote 2", too.
And make sure to set compression mode of master and slave modules ON with front DIP switch.
Figure 4.35 System configuration example-17 of the EM/EM-II series (Using image slot)
Only input modules are mountable on occupied slots of slave base, and only output modules are mountable on
image slots normally. But in the case of the number of output modules is more than number of input modules for
EM/EM-II series, output modules can be mounted in occupied slots as shown as Figure 4.40 in order to exclude
empty slot.
If you replace this system to EH-150 series with compression remote method, output modules on occupied slots
don’t operate normally. Please use normal remote method for this case as shown in Figure 4.34, and set
compression mode OFF for master module and all slave modules.
Figure 4.37 is an example of replacing all of master and slave modules with the EH-150 series. It is also possible
to leave all or partially slave modules like the EM/EM-II series in order to postpone the wiring work of slaves. In
this case, please set rotary switch (upper) “E” for master module and all slave modules in order to match
communication protocol. Please turn off high-speed refreshing mode (HS) of a front DIP switch of the master
module and the slave modules when new remote module and old remote module are used in same system.
Occupied channels of slave St.No.1
Input Output
4 WX8
WY208
5 WX10 WY210
6 WX12
WY212
7 WX14
WY214
Channel
No.
Occupied channels of slave St.No.0
Input Output
0 WX0
WY200
1 WX2 WY202
2 WX4 WY204
3 WX6
WY206
Channel
No.
Setting of slave St. No.0
0 U First CH:
0
4
L
Number of
occupied
channels:
4
Setting of slave St. No.1
4
U First CH:
4
4
L
Number of
occupied
channels:
4
Occupied channels of master
Input Output
0 WX0 WY200
1 WX2
WY202
2 WX4
WY204
3 WX6 WY206
4 WX8 WY208
5 WX10
WY210
6 WX12 WY212
7 WX14 WY214
Channel
No.
Slave module
(RIOM-TL)
Slave module
(RIOM-TL)
Occupied
slots
Image slots
Occupied
slots
Image slots
X
16
X
16
Y
16
X
16
X
16
Y
16
Y
16
Y
16
X
16
X
16
Y
16
X
16
X
16
Y
16
Y
16
Y
16
ＥＭ
Master module(RIOM-TM):
maximum 10 master modules
are mountable on any slots