Circutor CVM-A1500 User Manual

To conrm the selection, press the key .
After selecting the output to congure, you can congure the following parameters:
 The variable code that controls the relay.
 The pre-alarm value.
 The minimum value below which the relay is activated.
 The maximum value above which the relay is activated.
 The delay in connecting (ON) and disconnecting (OFF) the relay.
 The status of the outputs.
 The latch.
The conguration of the relay digital outputs in the expansion modules is the same as the
conguration of the relay digital outputs integrated in the device, see “5.7.16.- RELAY DIGITAL
OUTPUTS.”.
7�2�4�- MODBUS COMMUNICATIONS
The address of the Modbus memory map depends on the position of the expansion module in
the device.
Slot 1 will be the position of the expansion module installed just behind the standard device,
and Slot 2 the next position...
As the maximum number of expansion modules that can be connected to the device is 4, there
will only be 4 slots.
7�2�4�1�- Programming of relay digital outputs
The following functions are implemented for these variables:
Function 0x04: reading registers.
Function 0x10: Writing multiple registers.
Table 88: Modbus memory map: Relay digital outputs, expansion modules (Table 1)�
Conguration of relay digital outputs
Configuration variable
Valid data window
Default value
Variable code Table 32 and Table 33 0
Pre-alarm value 0 to 100% 0
Minimum value
(76)
Table 61 0
Maximum value
(76)
Table 61 0
Connection delay (ON) 0 to 999 s. 0
Disconnection delay (OFF)
0 to 999 s. 0
Latch
0 : Unlocked
1: Locked
0
Output status
0 : Normally open
1: Normally closed
0
Module no.
0
0
(76)
When programming the maximum and minimum values, the decimals for the variable selected must be includ-
ed.
271
Instruction Manual
CVM-A1000 - CVM-A1500

Circutor CVM-A1500 Specifications

General

Brand	Circutor
Model	CVM-A1500
Category	Measuring Instruments
Language	English