Shimax MAC3 Series - Page 13

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(10) Mode 7 screens
The Mode 7 screens is the setup screens of analog output option.
Not displayed when option is not added.
In MAC 3D (48x48),when communication option isadded,it is impossible to choose and display.
Mode 7 lead screen

 When  key is pressed, it shifts to the first setting screen,analog output mode
 key setting screen.
Analog output mode setting screen
  Initial value:  (does not output)
 Setting range:  PV
 key  execution SV
 control out put 1
  control out put 2
 CT OUTPUT 1
  CT OUTPUT 2
, ,  is displayed when option is added.
Data type allotted to analog output are chosen.
Analog output scaling lower limit value setting screen
  Initial value: the following table
 Setting range: the following table
 key
Lower limit value of range allotted to analog output is set up.
However, AS_L<AS_H Lower limit value is given priority
Analog output scaling upper limit value setting screen
  Initial value: the following table
 Setting range:the following table
 key
Upper limit value of range allotted to analog output is set up.
However, AS_L<AS_H Lower limit value is given priority
Lower limit value takes priority, therefore upper limit value cannot be set below the value of
lower limit value +1. When a lower limit value is set more than upper limit value, upper limit value
is push to the level of lower limit value +1.
Analog output limiter lower limit value setting screen
  Initial value: 0.0
 Setting range:0.0～100.0％
 key
The lower limit value of analog output value (4-20mA) is set up by %.
For example, output value of a lower limit value in each setup are:8mA(25.0),
12mA(50.0), 16ｍＡ(75.0) and 20ｍＡ(100.0 ) respectively.
Analog output limiter upper limit value setting screen
  Initial value:100.0
 Setting range: 0.0～100.0％
 key
Upper limit value of analog output value (4-20mA) is set up by %.
If set as the same value as ・  and ・ , it is fixed to the value.
Return to mode 7 lead screen
Note: An analog output limiter can be made into reverse scaling.
Example: Output range :0℃ (4mA)～ 1200℃ (20mA) can be 0℃ (20mA) ～ 1200℃ (4mA).
Set AL_L as 100% and AL_H as 0.0%.
(11) Mode 8 screens
Mode 8 screens is the setup screens of CT OUTPUT option.
Not displayed when option is not added.
In MAC 3D (48x48),when DI 1～3 are added,it is impossible to choose and display.
Mode 8 lead screen

 Press  key , it shifts to the first setting screen, CT1 mode setting screen.
 key
  Initial value:
 Setting range:、、、
 key 、、
Object detected by CT (current) sensor is chosen.
In the case of a current output,  is not displayed.
 is not displayed without current output or output 2 option.
  and  are not displayed without any option, respectively.
CT1 delay time setting screen
  Initial value:0.5
 Setting range: 0.5～30.0 seconds
 key When control loop abnormal alarm is allotted to event,delay time from switchover of
operation (ON-OFF) to detection start is set up.
CT2 mode setting screen
  Initial value:
 Setting range:、、、
 key 、、
The same as CT1 mode setting screen.
CT2 delay time setting screen
  Initial value: 0.5
 Setting range: 0.5～30.0 seconds
 key The same as CT1 delay time setting screen
Return to mode 8 lead screen
About control loop abnormal alarm
When the targeted output of a control loop abnormal alarm is ON, if current detected by CT is lower
than the allotted event's operating point(Setting Value of a basic screens, event operating point setting
screen)
alarm output is issued as breaking alarm.
When the targeted output is OFF, if detected current is higher than the allotted event's operating point
(short-circuit, earth fault, etc.)
(12) Mode 9screens
Mode 9screens is the setup screens of communication (RS-485) option.
Not displayed when it isnot added. See the attached Communication Instruction Manual (in the
appendix : "at the time of communication option added") about communication,
MODE Setting range Initial value
PV sensor input within measuring range measuring range lower limit value
SV linear input within scaling range scaling lower limit value
OUT1, 0UT2 0.0～99.9 0.0
CT1, CT2 0.0～49.9 0.0
MODE Setting range Initial value
PV sensor input within measuring range measuring range upper limit value
SV linear input within scaling range scaling upper limit value
OUT1, 0UT2 0.1～100.0 100.0
CT1, CT2 0.1～ 50.0 50.0