Hitachi EC702HP Operation Manual page 11

Section 1 - Introduction (UHF Digital TV Transmitters)
E-Compact - Air Cooling - ATSC - High Power
Below the table of power drawers of addresses and exciters on MODBUS.
Table 1-1 Addresses of power drawers and Exciters - MODBUS
MODEL
EC701HP PA Drawer #1
PA Drawer #1
EC702HP
PA Drawer #2
PA Drawer #1
PA Drawer #2
EC703HP
PA Drawer #3
PA Drawer #1
PA Drawer #2
EC704HP
PA Drawer #3
PA Drawer #4
PA Drawer #1
PA Drawer #2
PA Drawer #3
EC706HP
PA Drawer #4
PA Drawer #5
PA Drawer #6
PA Drawer #1
PA Drawer #2
PA Drawer #3
PA Drawer #4
EC708HP
PA Drawer #5
PA Drawer #6
PA Drawer #7
PA Drawer #8
Comum
Manual Rev. 0.0 - April 2016
MODULE ADDRESS MODBUS (decimal)
Exciter A
Exciter B
1+1 Control
Unit
003
003
004
003
004
005
003
004
005
006
003
004
005
006
007
008
003
004
005
006
007
008
009
010
100
101
234
Pinout configuration
(MSB) A2 A1 A0 (LSB)
(binary)
000
000
001
000
001
010
000
001
010
011
000
001
010
011
100
101
000
001
010
011
100
101
110
111
-
-
-
1-4