1 reg parameter – ocs register write reference, 2 fmt parameter – ocs register write format, Reg parameter – ocs register write reference – Horner APG XL4 OCS HE-ETN300 User Manual

Page 76: Fmt parameter – ocs register write format

CH.11

SUP0740-07

11/30/2009

Page 76 of 98

# 958

In the following example, the first tag creates an ON button that can be clicked to turn
%T22 On, while the second tag creates an OFF button that can be clicked to turn %T22
Off.

Important: In the above two examples, the OCS HTTP Server expects the name=”reg”

attributes to appear exactly as shown.

The

tag’s required action attribute is a quoted string containing the writereg.htm
reference and two parameters, all separated by semicolons. The reg and fmt parameters specify
the OCS Register to write and the data entry/select format to use. These parameters are
described in more detail in the following 2 sections:

11.5.3.1

REG PARAMETER – OCS REGISTER WRITE REFERENCE

Examples: reg–R11
reg–R11.3

The required reg parameter is followed by a dash and an OCS Register reference. Register
references start at 1 and the maximum reference depends on the register type and Ethernet
Module type, as show in the following table:

Table 11.2 – OCS Register Write References

OCS Register Type

Maximum Reference

(ETN200)

Maximum Reference

(ETN300)

¾ %R

R2048

R9999

%AI, %AQ

AI512, AQ512

%I, %Q, %M, %T

I2048, Q2048, M2048, T2048

¾ For BOOL formatting (see next section), a bit number can be appended to 16-bit register

references (%R, %AI and %AQ). For example, reg-R11.3 references bit 3 of register %R11.
Valid bit numbers are 1 through 16.

11.5.3.2

FMT PARAMETER – OCS REGISTER WRITE FORMAT

Examples:

fmt–BOOL

fmt–BOOL–ON–OFF
fmt–BOOL–YES–NO
fmt–BIN
fmt–HEX
fmt–INT
fmt–UINT
fmt–DINT
fmt–UDINT
fmt–REAL
fmt–ASCII–10

This manual is related to the following products:

XL4 OCS HE-ETN200 XL4 OCS HE800ETN300 XL4 OCS HE800ETN200