Milltronics CVCC Manuel d'instructions télécharger pdf (Page 18)

MODBUS MODE

This mode permits the BIC-II to operate as a Modbus ASCII slave device. By utilizing register mapping

similar to that used by most PLC’s, the BIC-II is easily configured to communicate with up to 6 Milltronics

products.

PRODUCT LOAD FACTOR

96/01/09

Product Load Factor

, is a value used to represent the amount of the BIC-II’s communication capacity utilized

by a connected Milltronics product.

The Product Load Factor associated with a single (or serial loop of) Duplex convention products is 5, in all

cases. (Duplex convention communications activity is controlled by the frequency of request messages).

Duplex convention products include, the CompuScale and CompuFlo series of integrators and the OCM series

of open channel monitors.

For simplex convention products, the product load factor is dependent upon the product type, the product

baud rate, and the BIC-II Host/Millbus baud rate.

FOR HOST / MILLBUS BAUD = 4800 OR LESS

FOR HOST / MILLBUS BAUD = 9600

▲

EPROM Software 2.2 or Lower

◆

EPROM software 11.0 or lower

FOR HOST/MILLBUS BAUD = 19200

The product load factor for any simplex convention product is 60. (Only one BIC-II product port may be used).

The sum of the Product Load Factors of the products

connected to a single BIC-II must not exceed a value of 60.

PRODUCT

PRODUCT BAUD RATE

9600 4800 2400 1200 300

AiRanger XPL ---- 10 ---- ---- ----

AiRanger XPL ---- 20

▲

---- ---- ----

AiRanger DPL ---- 10 ---- ---- ----

AiRanger DPL 25

◆

---- ---- ---- ----

AiRanger IV 25 15 10 10 5

LiquidRanger 25 15 10 10 5

AiRanger XPL Plus ---- 10 ---- ---- ----

AiRanger DPL Plus ---- 10 ---- ---- ----

PRODUCT

BAUD RATE

9600 4800 2400 1200 300

AiRanger XPL ---- 15 ---- ---- ----

AiRanger XPL ---- 25

▲

---- ---- ----

AiRanger DPL ---- 15 ---- ---- ----

AiRanger DPL 30

◆

---- ---- ---- ----

AiRanger IV 30 20 15 15 10

LiquidRanger 30 20 15 15 10

AiRanger XPL Plus ---- 15 ---- ---- ----

AiRanger DPL Plus ---- 15 ---- ---- ----

PL-371 5 – 2

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 75 76

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Milltronics CVCC Manuel d'instructions Page 18

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