YOKOGAWA UT750, Instruction Manual

Page: 86 / 108

5-18
<Toc> <5. Parameters>
IM 05D01B02-41E
●
Contact Output Registration Parameters
Located in: Main menu =
CONF
; Submenu =
DO
Ref.3.2(1)
Parameter
Symbol
Name of Parameter Setting Range and Description Initial Value User
Setting
Target Item
in CD-ROM
Relay output flag
registration for DO1 The following setpoints are registration numbers for Single-loop
Control only.
5689: Alarm-1 output
0 : No function
5690: Alarm-2 output
5691: Alarm-3 output
5693: Alarm-4 output
The following setpoints are only available for heating/cooling
control.
1607: Cooling-side output
1609: Cooling-side output
Both the setpoints 1607 and 1609 provide the same cooling-
side output value.
5689
5690
1607
Relay output flag
registration for DO2
Relay output flag
registration for DO3
DO1
DO2
DO3
DO4
DO5
DO6
DO7
1609
5691
5693
0
Open-collector transistor
output flag registration
for DO4
Open-collector transistor
output flag registration
for DO5
Open-collector transistor
output flag registration
for DO6
Open-collector transistor
output flag registration
for DO7
Parameters R151 to R258 are shown only for a controller with communication function.
See the CD-ROM edition of the user’s manual for details on how to use these parameters.
●
Contact Input Registration Parameters
Located in: Main menu =
CONF
; Submenu =
DI
DI1
DI2
1.SP 2.SP 3.SP 4.SP
ON
ON OFF
OFF
ON
ON OFF
OFF
5.SP 6.SP 7.SP 8.SP
ON
ON OFF
OFF
ON
ON OFF
OFF
DI3
DI4
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
ON
Ref.3.1(4)
Parameter
Symbol
Name of Parameter Setting Range and Description Initial Value User
Setting
Target Item
in CD-ROM
Loop-1 Auto/Manual
switching These parameters determine which contact input to use to
make selections/switches listed on the left.
DI1: 5161
No function: 0
DI2: 5162
DI3: 5163
DI4: 5164
DI5: 5165
DI6: 5166
DI7: 5167
The contact inputs are factory-set as shown below.
Contact inputs 1 to 4 (DI1 to DI4): SP selection (see table below)
Contact input 5 (DI5): Auto (ON)/Manual (OFF) switching
Contact input 6 (DI6): Run (OFF)/Stop (ON) switching
Contact input 7 (DI7): Remote (ON)/Local (OFF) switching
SP Selection:
If all of the SP parameters of a contact input are set to
“OFF”, the controller uses the immediately preceding SP.
5165
Loop-2 Auto/Manual
switching
0
5167
5166
0
0
0
Loop-1 Remote/Local
switching
0
Loop-2 Remote/Local
switching
Run/Stop switching
Switch to Cascade mode
(when in cascade control)
Switch to Auto mode
(when in cascade control)
A/M1
A/M2
R/L1
R/L2
S/R
CAS
AUTO
MAN
Switch to Manual mode
(when in cascade control)
5161
SP.0
SP.1
SP.2
SP.3
Bit-0 of SP number
setting
5162
Bit-1 of SP number
setting
5163
Bit-2 of SP number
setting
5164 Bit-3 of SP number
setting
DP1
DP2
MG1
0
Operating display
interruption-1
0
Operating display
interruption-2
0
Message display
interruption-1
MG2
MG3
MG4
0
Message display
interruption-2
0
Message display
interruption-3
0
Message display
interruption-4
1st Edition : May 31,2000-00