YOKOGAWA F3SP71-4S User Manual

2-7
IM 34M06P15-03E 2nd Edition: Jan. 31, 2012-00
 Modbus Device Associations
This subsection describes the associations between the Modbus device and the devices
of this module.
z Coil
Coils are associated with internal relays (I).
Coils
(000001 to 65536)
F020601.VSD
Internal Relays
I
(I00001 to I65535)
65535
65536
00001
Figure 2.6.1 Associations of Coil/Internal Relay
I00001 is associated with 00001 of the coils.
The coil device number associated with an internal relay is calculated using the following
formula.
Coil device number = Internal relay number
The maximum amount of access points depends on the allocation points of the internal
relays.
Tip
$0000 is used in the PDU for specifying the starting coil number 00001 corresponding to I0001.

YOKOGAWA F3SP71-4S Specifications

General

Brand	YOKOGAWA
Model	F3SP71-4S
Category	Computer Hardware
Language	English