ICC ETH-1000, Инструкция по эксплуатации

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264
ICC
Parameter
Number
Item Note Source
120 Digital Inputs
121 Run Time
122 Load Time
123 Display 1 1
st
Line of Display
124 Display 2 2
nd
Line of Display
•
The baud rate is fixed at 9600 baud.
•
The gateway Supervisor interface is primarily a system monitor and
configuration device. As such, the following native Supervisor network
commands are not accessible:
S – Stop U – Unload
L – Load (modulate) F – Full load
T – Trim (modulate) E – Emergency stop
D – Display message A – Auto run mode
C – Cont run mode
•
Requests are fully configurable through service objects.
•
Up to 125 parameters can be requested per service object.
11.14.1 Sullair Service Objects
The Sullair Supervisor master driver uses service objects to describe what
services the gateway should perform. For each service object, the gateway will
continually read the parameters defined within the service object from the
designated controller, storing the value(s) in the database (if the read function is
enabled). When data in the database changes where the parameters are
mapped, a write request is generated to the designated controller notifying it of
the changed parameter value(s) (if the write function is enabled). For more
information on configuring Sullair Supervisor service objects, refer to section
8.8.15.2.
11.14.2 Parameter Mapping
All but the two display parameters (indexes 123 & 124) are mapped in the
database as 2-byte values. This means that each parameter in a service object
takes up two database addresses. For example, if a service object’s starting
parameter is “10”, the number of parameters is “5”, and the database address is
“100”, then parameters 10 through 14 will be mapped at database addresses 100
through 109 (parameter 10 mapped at addresses 100 and 101, parameter 11
mapped at addresses 102 and 103, and so on). Each display parameter is
mapped into the database as a 20-byte ASCII character array. In other words,
each display parameter takes up 20 database addresses.
Note that because display parameters differ in size from all other parameters, a
single service object cannot contain both types of parameters.